Rice Lake ISHIDA WM-Nano User manual

ISHIDA WM-Nano
Film Feeder Belt Replacement
Rev 1, July 2011

WM-Nano Film Feeder Belt Replacement
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Overview
This manual covers disassembly of the WM-Nano Table Top Automatic Wrapper for the
purpose of replacing the Film Feeder belts.
Tools
•Phillips screwdrivers: extended shaft & stubby
•Small flat blade screwdriver
•7mm wrench / nut driver
•8mm wrench / nut driver
Procedure
1. Shut off the main power switch and disconnect the power cord from the outlet.
2. Remove the film roll.
3. Disconnect the Uni-7 cables:
- Scale cable left side of Uni-7
- Power cord under the Uni-7
- Wrapper comms under the Uni-7
4. Remove the Uni-7.
5. Remove the remaining cables from the cable clamps.
6. Remove the left, front cover (three screws).See Figure 1.
Figure 1.

WM-Nano Film Feeder Belt Replacement
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7. Remove the right, front cover (three screws). See Figure 2.
8. Remove the front, center cover -- below the exit heater roller (loosen four screws).
See Figure 3.
Figure 3.
Figure 2.

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9. Remove the right side cover (loosen four screws). See Figure 4.
10. Remove the left side cover (loosen four screws). See Figure 5.
Figure 5.
Figure 4.

WM-Nano Film Feeder Belt Replacement
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11. Remove the rear, upper cover (seven screws). See Figure 6.
12. Remove the second rear, upper cover (four screws). See Figure 7.
Figure 7.
Figure 6.

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13. Remove the upper, right cover (five screws). See Figure 8.
14. Remove the three rear covers (six screws). See Figure 9.
Figure 9.
Figure 8.

WM-Nano Film Feeder Belt Replacement
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15. Remove the rear, lower cover (six screws). See Figure 10.
16. Disconnect the three connectors at the front, left as indicated by the blue circle
(X6P/X6F, B14, and R1). See Figure 11.
Figure 11.
Figure 10.

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17. Disconnect four connectors at the rear left and right as indicated by the blue circles.
Left: X4P/X4R and M3R/M3.Right: X2P/X2R and X3P/X3R. See Figure 12.
Figure 12.
18. Loosen two screws securing the Film Feeder Drive motor bracket and slip the drive belt off
the Polished Roller Film Feed drive gear as indicated by the blue arrow. See Figure 13.
Figure 13.

WM-Nano Film Feeder Belt Replacement
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19. Pull up the release lever as indicated by the blue circle and pull the entire Top assembly
forward one inch to disengage. See Figures 14 and 15.
Figure 14.
Figure 15.

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20. Lift the Top assembly (see Figure 16) off the main body (see Figure 17).
CAUTION The Top assembly is heavy and awkward. It should be removed by two people.
When reassembling the Top assembly carefully engage
the Discharge Pusher and Rear Folder with the drive
arms as indicated by the yellow circles.
Figure 17.
Figure 16.