Instruction/ maintenance manual of the product 4400A Wilton
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This Manual is Bookmarked Operating Instructions — Parts Manual Disc, Belt, and Combination Disc/Belt Sanders Models: 4200A, 4300A, 4400A WHM TOOL GROUP 2420 V antage Drive Elgin, Illinois 60123 Part No. 551 1365 Ph.: 800-274-6848 Revision E2 10/04 www .
This manual has been prepared for the owner and operators of a Wilton Sander . Its purpose, aside from machine operation, is to promote safety using accepted operating and maintenance procedures.
3 T able of Content s Cover Page ..................................................................................................................... .................... 1 W arranty ...................................................................
4 Wilton Abrasive Finishing Machines are available in three different configurations: disc, belt, and combination disc and belt. Each configuration is a rugged, heavy-duty machine designed for maximum high production work in an industrial environment.
5 General Specifications Disc:12x16 3/8 in. (254x416mm) Belt: 7 3/8x14 3/4 in. (187x355mm) (both) 45° down, 20° up (both) 3/8x3/4 in. (9.5x19mm) 12 in. (305mm) 1960 RPM 6 1/4x14 3/4 in. (159x375mm) 6x48 in. (152x1214mm) 2850 SFM 19x16x57 1/2 in. (475x400x1437mm) 25 1/2x16x43 in.
6 When using the machine: - Never operate the machine with safety guards missing. - Always wear safety glasses with side shields (See ANSI Z87.1) - Never wear loose clothing or jewelry . - Never overreach — you may slip and fall into the machine. - Never leave the machine running while unattended.
7 General Electrical Cautions This machine should be grounded in accordance with the National Electrical Code and local codes and ordinances. The work should be done by a qualified electrician. The machine should be grounded to protect the user from elec- trical shock.
8 Operating Instructions These sanders can be used to remove stock from a wide variety of machinable materials. Different materials require different grit types and grades to achieve the de- sired stock removal rate and surface finish.
9 Figure 2: Lock bolts for belt arm Figure 3: Arm at horizontal -- note that the table is removed. The table may be removed or left in position, and may also be set to any angle to allow horizontal sanding of various angles. CAUTION: NEVER ADJUST THE ARM ANGLE WHILE THE SANDER IS RUNNING .
10 Maintenance Belt Replacement 1. Disconnect the power to the machine to prevent acci- dental start-ups. If the machine is plugged into an outlet, unplug it. If the machine is hardwired to a branch circuit with a junction box, remove the fuse or trip the circuit breaker to the branch.
11 T rack Mechanism Maintenance While the use of a dust collection system can extend service intervals, an accumulation of dust will almost cer- tainly require periodic cleaning of the tracking mechanism. The more continuous the use of the machine, the more frequently this maintenance should be performed.
12 Figure 1 1: Rot ating the machine casting to remove the disc guard bolts 6. Remove the two bolts, underneath the machine casting, that secure the disc guard to the casting (See Figure 1 1). 5. Through the hole in the disc guard casting, locate and remove the TWO set screws that secure the drive disc to the arbor .
13 Machine Setup Basic Setup 1. Position the machine where it will be located on the shop floor . When positioning the machine, consider the type of work which will be done on it so you allow sufficient room not only for the workpieces, but also for service to the machine.
14 Disc T able Angle Adjustment 1. Disconnect the power to the machine to prevent acci- dental start-ups. 2. Loosen the table locking knobs on either end of the table. 3. Using a machinist's square against the table and disc, set the table at exactly 90 o to the disc (See Figure 15).
15 Belt T able Miter Slot Parallelism Adjustment 1. Disconnect the power to the machine to prevent acci- dental start-ups. 2. Set the table angle to zero. 3. Place a scale or adjustable machinist's square against either the left or right edge of the belt or platen and mea- sure the distance to the miter slot edge (See Figure 19).
16 Adjusting or Replacing the Platen 1. Disconnect the electrical power to the machine to pre- vent accidental start-ups. 2. Remove the top cover , side guard and belt as outlined in Belt Replacement . 3. Remove the table by unscrewing the locking handling and lifting the complete t able assembly , from the machine.
17 Single Phase Electrical Hookup When connecting your machine to single phase power , you may be connecting to either 1 15 or 230 volts, depending upon the motor type provided. Local codes may , or may not, permit the use of a plug type of connection for your machine.
18 1. Motor is defective 2. V oltage is too low 3. Switch is defective 4. Branch circuit fuse is blown or the circuit breaker is tripped 5. Branch is shut down for service 6.
19 Figures 25 and 26, below: Wiring diagrams for 230 and 460 V AC with controller with warning light. Figure 27 and 28, below: Wiring diagrams for 230 and 460 V AC with push button switch.
20 Figure 30: Schematic diagram for single phase motor . Figure 31: Schematic diagram for 3-phase motor . Figure 32: Motor connection diagram for 1-phase motor . Electrical Schematics Standard 1 phase and 3 phase machines Figure 33: Motor connection diagram for 3-phase motor .
21 Exploded V iew – Model 4200A Belt and Disc Sander Assembly.
22 Parts Listing – Model 4200A Belt and Disc Sander Assembly Ref # Part No. Description Qty . 1 5508427 Bracket 1 2 551 1833 Square Nut, M10 1 3 50510801 S pring 1 4 5051091 Sleeve 1 5 5051 131 Coll.
23 Exploded V iew – Model 4300A Belt Sander Assembly.
24 Parts Listing – Model 4300A Belt Sander Ref # Part No. Description Qty . 1 5508427 Bracket 1 2 551 1833 Square Nut, M10 1 3 5051081 S pring 1 4 5051091 Sleeve 1 5 5051 131 Collar 1 6 5508431 Shaf.
25 Exploded V iew – Model 4400A Disc Sander Assembly.
26 Parts Listing – Model 4400A Disc Sander Assembly Ref # Part No. Description Qty . 1 5508427 Bracket 1 2 TS-152301 1 SHSS, M6 x 6 2 3 551 1725 4200 Arbor Pulley 1 4 TS-1504061 SHCS, M8 x 30 4 5 TS.
27 Exploded View - Base Assembly (All Models) Ref # Part No. Description Qty . 301 551 1743 Enclosure 1 302 TS-1540081 Hex Nut, M12 4 303 551 1745 Adjustable Mount 4 30 4 551 1729 Large Cover 1 305 5052431 Motor Mounting Plate 1 306 TS-1490031 HHCS, M8 x 20 7 307 TS-1550061 Flat W asher , M8 7 308 TS-1540061 Hex Nut, M8 7 309 5514650 1.
28 Installation Transport the shipping container to the installation site. Unpack the dust collection system and check for damage. Contact the carrier if damage is found. Open the installation kit (refer to Optional Accessories in the parts listing for installation kits).
29 Disassembly Disassembly of the dust collection system is only required to replace the motor or the fan components. The motor switch, if failed, can be replaced without removal of the motor . 1. Remove the chip drawer (2) and cover (4) from the base (1).
30 Exploded View – Model 551 1885 Dust Collection System FRONT VIEW REAR VIEW 15 14 22 21 16 24 28 9 23 25 26 20 19 27 12 13 18 17 11 10 5 6 7 8 4 1 2 3.
31 Parts Listing – Model 551 1885 Dust Collection System Ref. Part No. Number Description Qty 1 5514731 Base 1 2 5514732 Drawer , Chip 1 3 5514733 Seal, T ape * AR 4 5514734 Cover 1 5 5514735 Cover .
WMH T ool Group 2420 V antage Drive Elgin, Illinois 60123 Phone: 800-274-6848 www .wmhtoolgroup.com.
An important point after buying a device Wilton 4400A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Wilton 4400A 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 Wilton 4400A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Wilton 4400A you will learn all the available features of the product, as well as information on its operation. The information that you get Wilton 4400A will certainly help you make a decision on the purchase.
If you already are a holder of Wilton 4400A, 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 Wilton 4400A.
However, one of the most important roles played by the user manual is to help in solving problems with Wilton 4400A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Wilton 4400A 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
