Instruction/ maintenance manual of the product 2020 Turbo Chef Technologies
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Accelerating the World of Cookin g TM S er vic e M anual FOR THE TURBOCHEF 2020 HIGH h CONVE Y OR O VEN © 2008 T ur boChef T echnolog ies , I nc ..
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F or fur ther infor mation, call 800.90TURBO or +1 214.379.6000.
The information contained in this manual is impor tant for the pr oper installation, use, maintenance, and r epair of this o v en. F ollo w these pr ocedur es and instr uctions to help ensur e satisfactor y baking r esults and y ears of tr ouble-fr ee ser vice.
T able of C on t en ts S af et y I nf or ma tion I mpor tant S afety I nformation – P lease R ead F irst i G eneral S afety I nformation i R educing F ir e Risk i P r ev enting Ov en D amage ii Gr o.
I nitiating a B urn-I n T est 20 E rasing Ov en S ettings 20 V ie wing the S erial N umber 20 Ov en S y st ems The Contr ol S ystem 21 Contr ol Boar d 21 D isplay 21 EMI F ilter 21 F uses 21 H igh-Lim.
SAFE T Y INFORM A TION I mpor tan t S af et y I nf or ma tion – P lease R ead F irst I mpr oper installation, adjustment, alteration, ser vice, or maintenance of this equipment can cause pr oper ty damage, injur y , or death.
ii SAFE T Y INFORM A TION Pr ev en ting O v en Damage o When ser vicing this appliance, do not tear insulation to get to components. Rather , find the edge of the insulation and r emo v e the tape that holds it in place. o Clean the o v en daily . o Clean the o v en only with T urboChef Ov en Cleaner .
Specifica tions and I nstalla tion.
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SPECIFIC A TIONS AND INST ALLA TION 1 Dimensions Ex t er ior H eight 13.0” (330 mm) -- with legs 17.0” (432 mm) W idth 48.3” (1227 mm) -- with extensions 60.1” (1527 mm) D epth 35.7” (907 mm) C on v ey or Length 48.3” (1227 mm) W idth (S ingle) 20.
2 SPECIFIC A TIONS AND INST ALLA TION P ack ag ing All o v ens ar e packaged in a double-wall corr ugated bo x with integrated wooden skids. All international o v ens shipped via Air or Less than Container Loads ar e packaged in wooden crates.
SPECIFIC A TIONS AND INST ALLA TION 3 The sur face on which the o v en is placed must be at least 30” (762 mm) deep and capable of suppor ting 200 lbs.
4 SPECIFIC A TIONS AND INST ALLA TION I nstalla tion Near Open Hea t S our c e S ee F igur e 7. When placing a T urboChef o v en near an open heat sour ce, strictly adher e to the follo wing: - I f th.
Cleaning - Daily and W eek ly.
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CLEANING 5 = W ash, rinse, sanitiz e. (U se only T urboChef- appr ov ed cleaner , par t number 103180). = Completely dr y with clean to w el. IDLE BACK OFF E M E R G E N C Y S T O P Hi gh h C on vey o.
6 CLEANING W ARNING: Always disconnect po w er befor e cleaning or ser vicing the o v en. IDLE BACK OFF E M E R G E N C Y S T O P Hi gh h Co nv eyo r by TurboC hef T M IDLE BACK OFF E M E R G E N C Y .
CLEANING 7 1. 2. 3. 4. 5. Step 3: Remov e I nner Oven Components 1 2 2 1 1 2 1 1 2. 4. Step 4: Clean Oven Componen ts 1. 3. 5. 6. 7. Replace lters if damaged or torn.
8 1. 2. 3. 4. Step 5: Replace Oven Componen ts 1 2 2 1 2 6. 7. 8. 9. 5. Latch Step 7: Ready the Oven for U se 1. 2. Step 6: V er ify Chain T ension Acceptable - Chain ( A) is tight and easily clears crumb tray holder (B) A B Call service to have link remov ed - Chain (A) is loose and risks contact with crumb tray holder (B) A B See detail below .
S tandar d O v en Oper a tion.
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ST AND ARD OVEN OPER A TION 9 O v en C on tr ols F igur e 8. 1. Displa y The display sho ws curr ent o v en operation and/or user pr ogramming information. 2. S of t Key s S ix soft keys ar e on the o v en contr ols, thr ee on the left (L1, L2, L3, wher e L1 = top) and thr ee on the right (R1, R2, R3, wher e R1 = top).
C ook ing a P r oduc t This section explains ho w to cook a food pr oduct b y describing the “ standar d operation ” modes thr ough which the o v en pr ogr esses (F igur e 9).
ST AND ARD OVEN OPER A TION 11 M ode 3: W ar ming M ode during which the o v en warms to the pr eset cooking temperatur e defined b y the cooking pr ofile that was selected.
12 ST AND ARD OVEN OPER A TION E diting a C ook ing P r ofile T o edit a cooking pr ofile, the o v en must be in the COOKING MODE , and the full edit or flex option must be enabled for each option y ou want to edit.
ST AND ARD OVEN OPER A TION 13 BEL T R 10:00 T OP AIR 80 % <--- ---> PROFILE 1 A djusting the B elt Speed The H igh h Conv ey or Ov en can accommodate either one or two conv ey or belts.
14 ST AND ARD OVEN OPER A TION T his page int entionally lef t blank ..
O v en M odes.
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OVEN MODES C onfig M ode The CONFIG MODE (F igur e 12) ser v es four main purposes: 1. T o access the smar t car d scr een. 2. T o access the fault count scr een. 3. T o access the SETUP MODE . 4. T o access the TEST MODE (ser vice use only). T o access the CONFIG MODE , pr ess the up key fr om the O VEN OFF MODE .
16 DEGS F EDIT/RIGID/FLEX ENGLISH SETUP MENU INFO F igur e 17: S etup M ode Chang ing the Displa y T emper a tur e The o v en can display the temperatur e in either Celsius or F ahr enheit units. T o change the display temperatur e, pr ess L1 in SETUP MODE (F igur e 17).
NO TE: I f the update is unsuccessful, the display will r emain off and the o v en will beep one long, lo w tone. I f this occurs, r epeat the abo v e pr ocedur e. I f the update fails multiple times, a smar t car d may be damaged. P lease note that the o v en will be inoperable until a successful update is per formed.
18 OVEN MODES Acc essing the B elt C on tr ol S cr een F r om TEST MODE scr een 1 (F igur e 21, page 17), pr ess L2 to access the belt contr ol scr een (F igur e 25). U se this mode to v erify the belts wor k corr ectly . The number after the belt speed sho ws the pulses r ead b y the HES.
OVEN MODES 19 B ott om Displa y Line The bottom display line sho ws enabled inputs and outputs on the contr ol boar d. The numbers 1-10 indicate the differ ent bottom display line, which ar e explained belo w . NO TE: A “-” or “_” display ed on the bottom display line denotes v alues that ar e in the off mode or closed.
20 I nitia ting a Bur n-I n T est NO TE: B urn-in tests ar e for manufacturing use only . DO NO T initiate a burn-in test unless expr essly instr ucted b y T urboChef . T o initiate a burn-in test, P r ess L2 (F igur e 22, page 17) on scr een 2 of the TEST MODE .
O v en S y st ems.
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21 OVEN SY STEMS T he C on tr ol S y st em This section contains information about the follo wing components: - Contr ol Boar d - D isplay - EMI F ilter - F uses - H igh-limit Thermostat - K eypad - P.
22 OVEN SY STEMS T esting P r oc edur e 1. D isconnect line v oltage to the unit. 2. T ake a r esistance r eading of the coil. 3. I f coil r esistance is corr ect (585 W ): a) A pply line v oltage to the unit. b) Check for 24 VDC at the coil of the r elay when the unit is calling for heat.
23 OVEN SY STEMS T he C on v ey or S y st em This section contains information about the follo wing components, as w ell as testing pr ocedur es: - G ear D riv e (Conv ey or M otor) - G ear D riv e (C.
24 OVEN SY STEMS A cc essing P ar amet ers W ARNING: DO NO T per form this pr ocedur e unless instr ucted b y T urboChef . Changing the parameters to other than those pr eset b y T urboChef can damage critical o v en components. NO TE: “M otor Rated S peed ” (07) is RPM of motor befor e gearbo x, not after .
T r oubleshooting.
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25 TR OUBLESHOO TING Ov er view of T r oubleshooting This section contains information on the follo wing: - F ault code descriptions - F ault code tr oubleshooting - N on-fault code tr oubleshooting F ault C ode D escr iptions F ault codes ar e logged in a fault counter (page 15) for tr oubleshooting.
26 F ault C ode and D escr iption W hen A c tiv e R ef er t o ... W ar ming Idle C ook ing T est F1: Blo w er F ailur e a a a a P ages 27-28 F2: L o w T emp D ur ing C ook a P age 29 F4: Emer genc y S.
27 TR OUBLESHOO TING F ault C ode T r oubleshooting F r om TEST MODE , y ou can test separate o v en components to help diagnose an issue. T o access TEST MODE , see page 17. T r oubleshooting: F1:BL OWER F A UL T A ccess the TEST MODE . (page 17) Ar e the status indicators at location 7 and 8 pr esent (page 18)? NO YES 7 8 O pen Left E nd B ell.
28 TR OUBLESHOO TING Blo w er M ot or T r oubleshooting NO TE: Continued fr om page 27. 1. V erify motor spins fr eely . - M otor seiz ed: U nplug o v en and corr ect obstr uction or r eplace motor . - M otor spins fr eely: V erify motor windings (see F igur e 36, page 27).
TR OUBLESHOO TING 29 T r oubleshooting: F2: L OW C OOK TEMP R estar t the o v en, access the TEST MODE , and turn on both the top and bottom blo w ers. Ar e the status indi - cators at location 6, 7, 8, and 9 pr esent (pages 18-19)? O pen the right end bell.
30 TR OUBLESHOO TING NO YES YES NO R emo v e the obstr uction. T r oubleshoot F1 fault (pages 27-28). R eplace the defectiv e heater(s). T est the R TD (page 22 for r esistance/ temperatur e char t). I s the R TD damaged or defectiv e (page 22)? NO R eplace the I/O contr ol boar d (page A-8).
31 TR OUBLESHOO TING T r oubleshooting: F6: EC OVER TEMP Ar e the air filters on the back of the o v en clean? NO Clean the air filter(s) (page 7). YES I s the o v en hot? NO YES A ccess TEST MODE (page 17). I s the sta - tus indicator at position “b ” (page 18) less than 65? NO R eplace the I/O contr ol boar d (page A-8).
32 TR OUBLESHOO TING T r oubleshooting: F8: HIGH LIMIT TRIPPED I s the high limit thermostat tripped (page 21)? R eset and determine why it tripped - o v er temp , blo w er failur e, etc. Check if the high limit pr obe or R TD is damaged or defec - tiv e, r eplace if needed (page A-8).
33 TR OUBLESHOO TING T r oubleshooting: F9: BEL T F A UL T ( T otal B elt Run F ailur e) Ar e ther e any obstr uctions that ar e blocking the conv ey or ’ s mo v ement or is the conv ey or belt damaged? R emo v e obstr uction or r eplace/r epair the conv ey or and r estar t the o v en.
34 TR OUBLESHOO TING T r oubleshooting: C ooling S y st em Issue I s the o v en in an ar ea of moderate temperatur e (120ºF [49ºC] or cooler)? D oes the o v en hav e r oom to v entilate (not tightly enclosed b y other appliances or fixtur es)? R elocate o v en to cooler ar ea.
TR OUBLESHOO TING 35 T r oubleshooting: F ood Not C ook ing P r oper ly D oes the pr oblem occur for all pr ogrammed r ecipes? F or example, ar e all r ecipes under - cooked/o v er cooked/etc.? I s the food item in the corr ect star ting state (e.g., fr oz en, fr esh, etc.
36 TR OUBLESHOO TING I s the keypad cable pr operly connected to the contr ol boar d? T r oubleshooting: No Keypad I nput R eplace the keypad (page A-8). I f the pr oblem persists, or if beeps occur when buttons ar e pr essed but commands do not r egis - ter on the display , r eplace the contr ol boar d (page A-8).
S chema tics.
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SCHEM A TICS 37 (CON-7002) (NGC-3023) (HHC-4120) (HHC-6517-2) (HHC-6630-2) (TC3-0433) (HHC-4120) (HHC-6630-2) (102075) (NGC-3005) FRONT HCT-4162 208 V AC BACK HCT-4161 208 V AC.
8 7 6 5 4 DASH NO A KEYP AD 14 2 1 P4 2 1 P6 - - 2 1 J6 - - - - 14 14 - - - - - - - - - PRODUCTION 3 USED ON NEXT ASSY APPLICA TION QA 2 CODE IDENT NO NONE D SIZE SCALE DRAWING NO KEY 1 3 SCHEMA TIC, .
SCHEM A TICS 39.
CMSC P ARAME TERS 40 SCHEM A TICS.
Ap pendix - R eplacing O v en C omponen ts.
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A -1 APPENDIX - REPLA CING OVEN C OMPONENT S R eplacing O v en C omponen ts W ARNING: B efor e r emo ving or r eplacing any o v en component, thor oughly r ead the safety instr uctions found at the fr ont of this manual and Ov en S ystems (pages 21-24).
A -2 P ar t D etails ... L oca t e the P ar t Her e ... I t em P ar t Number Q t y . P er O v en O utside of End B ells (P age A -4) L ef t End B ell (P age A -6) R igh t End B ell (P age A -8) Hea t .
A -3 APPENDIX - REPLA CING OVEN C OMPONENT S T his page int entionally lef t blank ..
A -4 APPENDIX - REPLA CING OVEN C OMPONENT S Shelf T ray Shelf T ray Chain (behind guar d) and Chainguar d , R igh t C on v ey or C rumb T ray C rumb T ray Chainguar d , L ef t (not sho wn) G ear M ot.
APPENDIX - REPLA CING OVEN C OMPONENT S I t em P ar t Number Har dw ar e D escr iption Har dw ar e P ar t Number(s) A ir F ilt er HC T -4067 None None Back P anel HC T -4105 S cr ew , #10-32 x .
A -6 APPENDIX - REPLA CING OVEN C OMPONENT S R eplacing I t ems - L ef t End B ell W ARNING: B efor e r emo ving or r eplacing any o v en component, thor oughly r ead the safety instr uctions found at the fr ont of this manual and Ov en S ystems (pages 21-24).
A -7 APPENDIX - REPLA CING OVEN C OMPONENT S Blo w er M ot or C on tr oller R ela y , S olid S ta te , K4/K5 R ela y , M echanical , K6 F use Block 20 A mp F use , Class C C F igur e A -6: L ef t End .
A -8 P o w er Sup ply and Br acket Displa y , VFD C ar d R eader C on tr ol B oar d Speaker EMI F ilt er F igur e A -8: R igh t End B ell C omponen ts , Back P anel R emo v ed APPENDIX - REPLA CING OV.
A -9 APPENDIX - REPLA CING OVEN C OMPONENT S I t em P ar t Number Har dw ar e D escr iption Har dw ar e P ar t Number(s) Blo w er M ot or A ssembly HC T -4205 Nut , 1/4-20, S er rat ed HEX F lange , P la t ed S t eel S cr ew , #10-32 x 5/8, SK T HD , PL T S tandoff , #10-32 x I, F/F , 3/8 HEX, PL T Spac er , #10 (.
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F or ser vice or infor mation: WITHIN NOR TH AMERICA CALL C ustomer S er vice at 800.90 TURBO or OUT SIDE NOR TH AMERICA CALL +1 214-379-6000 or Y our A uthoriz ed D istributor P ar t N umber: HCT -42.
An important point after buying a device Turbo Chef Technologies 2020 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Turbo Chef Technologies 2020 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 Turbo Chef Technologies 2020 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Turbo Chef Technologies 2020 you will learn all the available features of the product, as well as information on its operation. The information that you get Turbo Chef Technologies 2020 will certainly help you make a decision on the purchase.
If you already are a holder of Turbo Chef Technologies 2020, 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 Turbo Chef Technologies 2020.
However, one of the most important roles played by the user manual is to help in solving problems with Turbo Chef Technologies 2020. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Turbo Chef Technologies 2020 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
