Instruction/ maintenance manual of the product p20 Precor
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Oper ating and Maintaining the P20 C onsole Prec or Incorporated 20031 142nd A venue NE P .O . Box 7 202 W oodinville, W A USA 980 72-400 2 P20 Console OM 300 753- 201, en 28 June 2011.
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Edition Informa tion OPERAT ING AND M AINT AININ G TH E P20 CONSO LE P/N 300753 - 201 r ev B Copyright © June 2011 Pre cor Incorporated. All rights reserved. Specifications subject t o change without notice . Trademark Not e Precor, AMT, and EFX are registered trad emarks and Preva i s a trade mark of P recor Inco rporate d.
Important Sa f ety Instructions This apparatus (hereinafter referred to as the console ) is intended to be shipped with new Precor exercise eq uipment (hereinafter referred to as the base unit).
4 Operating and Mainta ining the P20 Console Il est conseillé de s ubir un ex amen médical complet avant d’ entreprendre tout programme d ’ exerc ise. Si vous avez d es étourdissements ou de s faiblesses, arrêtez les exerci ces immédiatement.
Important Safe ty Instructions 5 Proper Location for Equipm ent For all equip ment other than trea dmills: L ocate at least 40 inches (1 meter) away from w alls or furniture on either side of t he equipment, and 40 inche s (1 meter) away from obj ects behind th e equipment.
6 Operating and Mainta ining the P20 Console Use the equipment only for its intended purpose as desc ribed in this manual. Do not us e accessory attachments that are no t recommended by Prec or.
Important Safe ty Instructions 7 In accordance with the European WE EE Directive, electrical and electronic equipment (EEE) is to be c oll ect ed sep ar a tel y and to be reused, recycled, or recovered at end of life.
8 Operating and Mainta ining the P20 Console Opera tion is su bject to the follow in g two conditions: (1) this device may not cause harmful interference, and (2) this device must a ccept any inter ference received, i ncluding interference that may cause undesired operation.
Important Safe ty Instructions 9 Electrical Recom mendations: 1 20 V and 240 V Treadmills Note: This i s a recomm endation only. NEC (Nat ional Elec tric Code) guide lines or loca l reg ion ele ctr ic codes must be followed. You should have received a powe r cable that meets y our local electrical code requirements along with the equipment.
10 Operating and Maintainin g the P20 Console Electrical Recom mendations: All Equ ipment E xcluding Trea dmills Note: This i s a recomm endation only.
T able of Cont ents Import ant Safety In structi ons ................................................... 3 Safety Precaut ions ................................................................................. 3 Hazardous Mater ials and Proper Disposal .
12 Operating and Maintaining the P20 Console.
Chapter 1 Getting St art ed The P20 con sole offers admin istrators and members the abili ty to set defaul ts that meet their specific need s. Activating the Console fo r Sel f - Powered Equipme nt Preco r equipm ent is eith er se lf - powered or externally powered using an optional power adapter.
14 Operating and Maintaining the P20 Con sole Optional Use of the Power Adapter An optional AC power ada pter provides sustained power to the equipment. This adapt er allows you to change se ttings without having to pedal the e quipment. To purchase the power adapt er, con tact y our dea ler.
Chapter 2 Setting Up the Console Use the System mode to configure settings in ways th at benefit your users and your facility. The System menu is visi ble on ly to adm inist rat ors a nd re giste red s erv ice technicians. Changes made to these settings are saved to the fitness eq uipment.
16 Operating and Maintaining the P20 Con sole Identifying Parts of the Console The following diagram pro vides information about the console keys. The number and act ions of the console keys m ay differ slightly depending on the type of equipment.
Setting Up the Co nsole 17 Number Part Na me Detai ls Enter k ey Worko ut key Dis plays prese t worko uts Input U p key Us e to na viga te use r men us Input Do wn key Use to navig ate u ser m enus GO key Use to begi n yo ur wor kout Reset key ( Pause/Reset on tre ad c onsole s) Intens ity indic ator Displa ys le vel of re sistanc e.
18 Operating and Maintainin g the P20 Con sole On self - po wered equ ipment, the battery initializes when you begin working out. You mu st maintain a minimum rate of motion for the Welcome banner to appear.
Setting Up the Co nsole 19 Event Log The software is able to detect a variety of events. The event log holds a maximum of 30 events. After the log reaches 30 events, older events are erased to make room for newer ones. Note: There i s a short cut for quick access to the Event Log report.
20 Operating and Ma intaining the P20 Console Event Number Description o f Event 22 No m otor p ulse s at s tart up 23 Mo tor pul ses m issi ng a fter st ar t up 24 Reduce speed requested, s peed is n.
Setting Up the Co nsole 21 Lower Software Displays the software version (p art number) of the motor drive unit. U- Base Sof tware Displays the software version and pa rt number of the upper unit application software. U-Boot Software Display s the s oftware version and part number of the upper boot l oader software.
22 Operating an d Maintaining the P20 Console To view the Club Settings menu: 1. Press the following keys in the order presented. Reset ( Pa use/Res et on tread consoles) Ent er Input Up Enter Programs Enter Input Up Enter Note: O nly two seconds are al lowed between keypresses.
Setting Up the Co nsole 23 Max Resi stance ( Bik e, AMT ) Select th e maximum res istance that a user can program while using the equipment. Max Workout Time Set a maximum workout t ime per session. Choose a time limit between 1 and 90 minutes, or select No L im it i f you do not want to set a w orkout time li mit.
24 Operating and Mainta ining the P20 C onsole Safety Code (Treadmill) The Safety Code feature prevents use of the treadmill until a password is entered.
Setting Up the Co nsole 25 Equipment Valu e D efault Value Value Range Value C hange Increme nts All Unit of measurement U.S. All Model number Depend ent on pr oduct All Tim e meter 0 hour s All Event.
26 Operating an d Maintaining the P20 Console Equipment Valu e D efault Value Value Range Value C hange Increme nts Treadmill Quick Star t course segment 1 minu te Treadmill Max inc li ne 15 percent incline 0 - 15 percent 0.
Chapter 3 Intr oducing Users t o the P20 Console CAUTI ON: Before begin nin g any fitn ess p rogra m, s ee yo ur physi c ian for a thorough physical examination. Seek advice from your physi cian to l earn the t arget hear t rate app ropriate for your fitness level.
28 Oper ating and Mainta ining the P20 C onsole To use the touch heart rat e feature, place the palm o f your hands directly on the meta l heart rate sensors on the equipment ’ s handlebars. To ensure a more accurate heart rate readout, make sure you follow thes e tips: Both hands must grip the s ensors for your heart rate t o register.
Introduci ng Users to the P20 Console 29 Using a Chest Strap Tr ansmitte r WARNING Signals u sed by the C hest S trap Tran smitter (or he art ra te str ap) may i nterfere with pacemakers or other i mplanted devices.
30 Oper ating and Mainta ining the P20 C onsole Using the Trea dmill Safety Clip The tread mill is equip ped with two differ ent stop functi ons, which behave as follows: If the us er … Th en the tr.
Introduci ng Users to the P 20 Console 31 If the restar t switc h trips duri ng exerci se, pe r form the following steps: 1. Reattach the safety clip if necessary. 2. Press the r estart switc h down until it click s, returni ng it to its normal position.
32 Oper ating and Mainta ining the P20 C onsole If no user is detected after an additional 30 seconds, t he console displays the message NO USER DETECTED, STOPPING IN 10 SECONDS as not ification of the p endin g stop. During the display of this message, a ten second countdown begins.
Chapter 4 Starting a W ork out CAUTION: I f you are using a treadmill, be sure to attach the security clip to your clothing befor e starting your workout. The equipment is in the Welcome state when the words PRESS GO OR P ROG RAM S TO ST ART scroll across the scrol ling tex t disp lay are a and the word WELCOME s crolls on the upper text display.
34 Operating and Mainta ining the P20 C onsole Starting a Preset Programmed Workout Preset workouts are a g reat way to tailor your wor kouts to your fitness goals, stay challenged, and add variety to your sessions.
Starting a Workout 35 To enter per sonal data: 1. On the Welcome screen, press Prog rams , then Enter . 2. Press the Input keys to change the defaul t value. 3. Press Enter . The weight input scr een displays. Press the In put keys to change the default value.
36 Operating and Maintain ing the P20 C onsole Paused (Externally Powered Equipment) When you interrupt your workout, the w ords WORKOUT PAUSED - PRESS G O TO CONTINU E scroll across the text dis play. The accumulated metrics (Time, Calories, Distance, and Average Speed) hold the ir current values and do not change.
Starting a Workout 37 Understanding Metrics Three different types of metrics are capture d during a workout. Controlled Metrics Metrics that can be set an d changed are: Resistance Level (AMT, EFX.
38 Operating and Mainta ining the P20 C onsole.
Chapter 5 Pr ogr ams Preset workouts are a g reat way to tailor your wor kouts to your fitness goals, stay challenged, and add variety to your sessions. In the following figures, the elevated areas show the work expenditure for each preset program. Manual In this program, resistance and speed changes are completely under your control.
40 Operating and Mainta ining the P20 C onsole Interv al 1 - 1 and Inter val 1 -2 The Interval programs are primarily for conditioning your cardiovascular system. These programs are designed to raise and lower your heart rate i n a repeating fashion for a user - defined period of time by alternating rest and wor k intervals.
Program s 41 Basic Heart Rate Control This program computes yo ur target heart rate based on the calculation, 60% of 220 m inus your age. The e quipment adjusts res istance and/o r incl in e to maintai n your target heart rate while you work out.
42 Operating and Maintainin g the P20 Con sole Cross Country The purpose of the preset program is to simulate an outdoor running experience. In this case, you can change the overall profil e or intens.
Chapter 6 Maintenanc e To keep the equipment fun ctioning properly, perform the minor maintenance tasks in t his section at the intervals suggested. Failure to maintain the equipment as described in this secti on could void the Precor Limi ted Warranty.
44 Operating and Maintain ing the P20 C onsole No te s:.
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Oper ating and Maintaining the P20 C onsole Prec or Incorporated 20031 142nd A venue NE P .O . Box 7 202 W oodinville, W A USA 980 72-400 2 P20 Console OM 300 753- 201 re v B, en 28 June 2011.
As sembling and Maintaining Elliptical Fitnes s Cr oss tr ainers ™ EFX ® 885 • EFX ® 835 • EFX ® 825 Prec or Incorporated 20031 142nd A venue NE P .
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Edition Information ASSEMBLING AND MAI NTAINING ELLIPTICAL FITNES S CROSSTRAINERS: EFX 885 / 835 / 825 P/N 300711 - 341 rev G Copyright © July 2011 Precor Incorporated.
Important Sa fe ty Instructions Read all instructions in the documentation provided with your exercise equipment, including all assembly guides, user guides, and o wner ’ s manuals, before installation of this device.
4 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 825 Do not allow children, or people unfamiliar with the operation of this equip ment, on or near it.
Important Safety Instructions 5 Proper Location for Equipment For all equipment other than tr eadmills: Locate at least 40 inches (1 meter) away from walls or furniture on either si de of the equipment, and 40 inches (1 meter) away from objects behind the equipment.
6 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 825 Do not operate the equipment where aerosol (spray) products are being used or wher e oxygen is being administered. Do not use outdoors. Do not attempt to service the equipment yourself, except to follow the maintenance inst ructions in this manual.
Important Safety Instructions 7 Product Recycling and Disposal This equipment must be recycl ed or di scarded accordin g to applicable local and national regulations.
8 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 825 Federal Communications Commission, Part 15 This equipment has been test ed and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
Important Safety Ins tructi ons 9 European Applications CE compliance is claimed to the following directives: 1999/5/EC R&TTE Directive 2006/95/EC LVD Directive 2002/95/EC RoHS D irective Directive compliance has been verified to the following standards: EN 55022 EN 300 330- 1 V1.
10 Assembling and Maintai ning Elliptical Fitness Cros strainers: EFX 885 / 835 / 825 Radio Frequency Interference (RFI) This Precor exerc ise equipment confor ms to the following national standards defining acceptable limits for radio frequency interference (RFI).
Important Safety Instructions 11 Electrical Recommen dations: All Equipment Excluding Treadmills Note: This is a recommendation only. NEC (National Electric Code) guidelines or local region electric codes must be followed. For equipment fitted with a P80 console or Personal Viewing System (PVS) screen a sepa rate power connection is required.
12 Assembling and Maintai ning Elliptical Fitness Cros strainers: EFX 885 / 835 / 825 Obtaining Updat ed Documentation Current documentation for Experience Series consoles and Preva Networked Fitness softwa re is available at http://www .precor.com/pro ductmanua ls .
T able of C ont ents Important Safety Instructions .................................................... 3 Safety Precautions ................................................................................ 3 Educating Users ...........................
14 Assembling and Maintaining El liptical Fitness Crosst rainers: EFX 885 / 835 / 82 5 Self - Powered Features .............................................................. 49 Informati onal Displ ays Prior to Shutdow n ..............................
Chapter 1 As sembling the EFX WARNING You will nee d the ass istance of tw o other people to asse mble this unit. DO NOT attempt assembly by yourself .
16 Assembling and Maintaining El liptical Fitness Cros strainers: EFX 885 / 835 / 8 25 Begin installation of all fasteners by hand, then partially tighten them. Do not fully tighten fasteners until instructed to d o so. Importan t: When wre nch - tightening the screws, m ake sure the head of the fas tener is parallel to the produ ct surface.
Assembling the EFX 17 Buttonhead screws ( ⁵₁₆ – inch x � 1� – inch) 14 Self- tapping s crews ( 1¹₂ - inch) 4 Flat head h ex drive screws ( ¹₄ - inch x ³₄ - inch) 4 B.
18 Assembling and Maint aining Elliptical Fitness Cros strainers: EFX 885 / 83 5 / 825 Required Tools #2 Phillips screwdriver Rubber mallet SAE standard he x wrench set SAE standard so.
Assembling the EFX 19 2. Thread the cable through the left upright support. Tape it to the top of the upright support to secure it temporarily. Importan t: Do not stretch, crimp, or damage th e cable. Cables damaged by improper installat ion will not b e covered by the Preco r Limited Warranty.
20 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 825 7. Feed one of the cables you want to install down through the upright support, then al ong the inside of the foot support and back through the cent ral frame membe r.
Assembling the EFX 21 Connect … To … The console power cable ( red and black, i ndividu al leads) The power connector on the jack panel The televisio n cable (black and round) The coaxial connector on the jack panel The Ethernet cable (black and flat) The eight - connector modular jack on the jack panel 10.
22 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 825 To mount t he center c olumn sup port on th e frame: Note: Check that the base fasteners are loose before instal ling the fasteners for the central column support. 1.
Assembling the EFX 23 3. Check alignments and thread t he remaining four center column support scr ews, four ⁵₁₆ - inch washers, and four split washers. Tighten with a ³₁₆ - inch hex key so the assemblies come together, but leave room for adjustments.
24 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 82 5 2. Fully ti ghten the fasteners on the back of each up right support. Figure 11 : Tighten t he back fas teners on the upright su pports 3. Fully tighten the fasteners on the lower sides of each upright supp ort.
Assembling the EFX 25 To attach the water b ottle hold er: 1. Position the water bot tle holder as shown in the graphic and attach it to the right sta tionary handlebar. Figure 14 : Water bot tle attac hment 2. Secure the water bottle holder to the handlebar using three Phillips - head screws.
26 Assembling and Maintaining Ellip tical Fitness Crosstraine rs: EFX 885 / 835 / 82 5 2. To attach the upper body handleba rs, place one split washer and o ne ⁵₁₆ - inch washer on each of six socket - head cap scre ws, then i nsert three o f the screws through each handlebar bracket.
Assembling the EFX 27 4. Fully tighten the fasteners using a ⁹₁₆ - inch box- end wrench. Figure 17 : Link arm attach ment 5. Align th e cut - out inside the link arm cap with the link arm mounting hole. Apply pressure to the cap until it snaps into place.
28 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 825 5. Slide the covers down and snap them into the base mount. Note: Be sure to align the covers so th at the lip of each cover fits inside the edg e of the base mount and the hook on the base mount fits into the corr esponding slot on the cover.
Assembling the EFX 29 Leveling the EFX Make sure the unit is level before allowing anyone to use it. CAUTION: To eliminate m ovement, m ake sure the adjus table feet are in con tact with the floor.
30 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 825 Breaking in the Equip ment Precor equipment does not require an actual break - in period. However, moving components such as belts, gears, and bearings can settle while the equipment is being stored or shipped.
Chapter 2 Installing the Console To make installation easier, all Precor Experience Series consoles use the same mounting ha rdware and connector locations whenever possible.
32 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 82 5 Importan t: Before you begin th e following proc edure, remove th e rear cover fr om the control c onsole. To remov e the cover, use y our fingernails to pry the lower ed ge loose, then swing the cover u p and out as sho wn in the follow ing illustration .
Installing the Console 33 3. Rest the console on the console mount so that the notch on the bottom of the console ’ s back plate rests on the rectangular hook at the bott om of the console mount, as shown in the following figure. Figure 23 : Conso le position ing on base unit 4.
34 Assembling and Maintaining Ellip tical Fitness Crosstraine rs: EFX 885 / 835 / 82 5 Connecting Cables (P80) After the console has been seated, separate the individual cables out of the end of the cable assembly and attach them to the appropriate circuit connectors inside the con sole.
Installing the Console 35 Table 1. P80 internal c able connec tions Cable Connector Ty pe Circuit Connector Location Ethernet (LAN) Eight - contac t modular, on round black cable TV in F- type coax ia.
36 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 82 5 Connecting the Telev ision Cable The console ’ s television tuner is mounted inside the console ’ s back plate. The tuner includes a short cable adapter that allows the television cable to be connected outside the back plate.
Installing the Console 37 Connecting the Ethernet and Base Unit Data Cables Both the Ethernet and base unit data c ables pass through the cutaway opening at the upper right corne r of the b ack plate and connect to nearby modula r jacks in the console.
38 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 82 5 Connecting the Heart Rate Sensor Cable The hear t rate sensor cable passes thr ough the cutaway opening at the upper left corner of the back plate, then down to the small circuit boa rd at the lower left of the console.
Installing the Console 39 Completing the Console Insta llation (P80) Before you complete the final installation steps, double -check the connections you have made. Make sure that all cables are fully and securely connected, and that any unneeded cables are tied back properly.
40 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 82 5 3. Rest the console on the console mount so that the notch on the bottom of the console ’ s back plate rests on the rectangular hook at the bott om of the console mount, as shown in the following figure.
Installing the Console 41 Connecting Cables (P30) After the console has been seated, separate the individual cables out of the end of the cable assembly and attach them to the appropriate circ uit connectors inside the console. Refer to the following diagram and table to identify the cables and connectors.
42 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 82 5 Table 2. P30 internal c able conne ctions Cable Connector Ty pe Circuit C onnector Location Safety key (treadmill.
Installing the Console 43 Connecting Cables (P20) After the console has been seated, separate the individual cables out of the end of the cable assembly and attach them to the appropriate circuit connectors inside the console. Refer to the following diagram and table to identify the cables and connectors.
44 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 82 5 Completing the Console Insta llation (P30 and P20) Before you complete the final installation steps, double -check the connections you have made. Make sure that all cables are fully and securely connected, and that any unneeded cables are tie d back properly.
Chapter 3 Maint enanc e To keep the equipment functioning properly, perform the minor maintenance tasks in this section at the intervals shown on the maintenance checklist. Failure to maintain the equipment as described in this section could void the Precor Limi ted Warranty.
46 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 825 Alternatively, you can clean the equipment with Athletix fitness equipment cleaning wipes (for more information, visit www.
Maintenance 47 Weekly Main tenance Perform the following maintenance tasks every week: 1. Disconnect the external power supply. 2. Clean the ramps and wheels with water or an approved cleaner. 3. Inspect the power cord to verify that it is not pinched under the equipment or between any two moving parts.
48 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 825 5. Check the belt tension of the step - up and drive belts. 6. Clean and lubricate the lif t motor scre w with an ap proved grease such as SuperLube® wit h Teflon® or Mobil 1® synthetic grease (adjustable - ramp models only).
Chapter 4 Self- Po w er ed F eat ur es Important : T his chapter of the manual descr ibes Precor fitness equipment that c an operate w ithout being co nnected t o AC power. This in cludes units equ ipped with P30 or P 20 consoles. However, P80 co nsoles must be co nnected to AC po wer through their power s upplies to operate.
50 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 825 Informationa l Displays Prior to S hutdown The equipment saves its battery charge by moving into a shutdown mode. If the user does not mainta in the minimum rate of motion, a 30- second shutdown proce ss begins.
Self- Powered Features 51 Using the Optional Po wer Adapter After connecting t he power adapter to the equipment, plug the opposite end into the appropriate power source (120 V or 240 V). CAUTION: W hen the opti onal power adapter is in use, m ake sure that the po wer supply cord does not create a safety haz ard.
52 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EF X 885 / 835 / 825 Replacing the Battery The equipment ’ s battery is built to last for a long time. However, if you feel that the battery may need replacing, check with an authoriz ed service technician.
Chapter 5 C ommer cial Car dio v ascular E quipment Lim it ed W arr an ty PLEASE READ THESE W ARRANTY TERMS AND CONDITIONS C AREFULLY BEFORE USING YOUR PRE COR INCORPORATE D PRODUCT. BY USING TH E EQUIPMENT, YOU ARE CONSENTING TO BE BO UND BY THE FOLLO WING WARRANTY TER MS AND CONDITIONS .
54 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 825 Options / Accesso ries Many options or acc essories have components that are connected interna lly or mounted inside the electronic console. The following g uidelines deter mine the warranty for these components.
Commercial Cardiovascular Equipm ent Limited Warranty 55 This Limited Warrant y shall not app ly to: 1. Software ver sion upgrad es. 2. Software defe cts that do no t materially and negatively affect the no rmal perform ance of the product under nor mal conditions of use.
56 Assembling and Maintaining Ellip tical Fitness Crosstrainers: EFX 885 / 835 / 825 EXCLUSION OF CONSEQUENTIAL AND INCIDENTAL DAMAGES. PRECOR AND/OR ITS SUPPLIERS SH ALL HAVE NO OBLIGATION OR L IABIL.
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As sembling and Maintaining Elliptical Fitnes s Cr oss tr ainers ™ EFX ® 885 • EFX ® 835 • EFX ® 825 Prec or Incorporated 20031 142nd A venue NE P .
An important point after buying a device Precor p20 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Precor p20 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Precor p20 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Precor p20 you will learn all the available features of the product, as well as information on its operation. The information that you get Precor p20 will certainly help you make a decision on the purchase.
If you already are a holder of Precor p20, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Precor p20.
However, one of the most important roles played by the user manual is to help in solving problems with Precor p20. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Precor p20 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
