Specifications

32056L Rev. 2 12/4/01 105SL Maintenance Manual Page 4-25
PREVENTIVE AND CORRECTIVE MAINTENANCE SECTION 4
8. Reconnect the power cable to the power source. Place the power switch in the On (I)
position.
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1. Refer to RRP No. 1 on page 4-10 and place the power switch in the Off (O) position
and disconnect the AC power cord. Disconnect the data cables.
2. Open the media cover.
3. Open the printhead and remove the media and ribbon. Close the printhead.
4. Refer to RRP No. 2 on page 4-12 and remove the electronics cover.
5. For printers with configuration number 10500-0
XXX-XXXX or 10500-1XXX-XXXX,
refer to RRP No. 3 on page 4-13 and remove the DC power supply.
or
For printers with configuration number 10500-2XXX-XXXX or 10500-3XXX-XXXX,
refer to RRP No. 5 on page 4-16 and remove the AC/DC power supply.
6. Refer to Figure 4-16 and locate the idler pulley used to adjust the tension of the rewind
drive belt.
7. On the media side of the printer, locate the lower access hole in the side plate. Remove
the plug. Extend special tool (part # 11301) through the hole and loosen the idler pulley
mounting screw.
8. Slide the idler pulley assembly toward the front of the printer to relieve the tension on
the rewind drive belt.
9. Hook a 2200-gram spring scale to the belt and carefully slide the idler gear assembly to
the left to increase belt tension.
Figure 4-16. Rewind Drive Belt Tension Adjustment
INCHES
1
2
3
Idler
Pulley
Stepper
Motor
Pulley
Lower Peel
Roller Pulley
Ruler
Rewind
Spindle
Pulley
Spring
Scale
Rewind
Drive
Belt
2200
2000
1800
1600
1400