3.
Disconnect printhead cable (29) from printhead (172).
4.
Remove cable (29) from cable clamps,
5.
The cable (29) passes through an opening under the left side of the plate. Pull
the cable (29) toward the front of the printer until free of the printer.
6.
Replace in reverse order.
4.5.14: Operator Panel Cable Removal and Replacement -Figure 4.2
1 .
Remove top cover (see Paragraph 4.5.1).
2.
Disconnect cable (23) from operator panel (4).
3.
Remove bottom cover (see Paragraph 4.5.2 ).
4.
Remove electronic chassis (see Paragraph 4.5.4).
5.
Remove cable (23) from cable clamps on rear of lower power guide.
6.
Replace in reverse order.
4.5.15: Ribbon Advance Drive Cable Removal and Replacement - Figure 4.3.
1 . Remove top cover (see Paragraph 4.5.1).
2.
Move carriage (160) to the left endplate.
3. Stretch tensioning spring (75) and unhook cable eye from end of spring. Do not
remove spring.
4. Thread cable (76) through left endplate.
CAUTION
Do not damage cable jacket when threading cable through endplate. Cables with
damaged jackets must be replaced.
5. Replace in reverse order. Figure 4.3 illustrates how to wrap cables are ribbon
advance mechanism.
4-11
Summary of Contents for XL 300 SERIES
Page 1: ...XL300 MAINTENANCE MANUAL Part No 105880 Rev A ...
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Page 29: ...Figure 3 1 Controller Schematic Part No 105947 Sheets 1 8 PC Board 105601 3 6 ...
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Page 41: ...Figure 3 3 Power Supply PCB Schematic Part No 105623 PC Board 105622 3 18 ...
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Page 43: ...Figure 3 4 Power Supply PCB Assembly Part No 105621 PC Board 105622 3 20 ...
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Page 45: ...Figure 3 5 Operator Panel PCB Schematics Part No 105815 PC Board 105800 3 21 ...
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Page 47: ...Figure 3 6 Operator Panel PCB Assembly Part No 105801 PC Board 105800 3 23 ...
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Page 56: ...Figure 4 2 Electronic Module 4 8 ...
Page 62: ...Figure 4 4 Ribbon Advance Mechanism 4 14 ...
Page 65: ...Figure 4 7 Carriage Cable Replacement Figure 4 7 Carriage Cable Replacement 4 17 ...
Page 74: ...Figure 4 12 Carriage Removal 4 27 ...
Page 80: ...Figure 4 14 Paper Drive Idler Shaft 4 33 ...
Page 84: ...Figure 4 16 Lower Paper Guide 4 37 ...
Page 85: ...Figure 4 17 Lower Paper Guide Platen Alignment 4 38 ...
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Page 104: ...Figure 4 19 Illustrated Parts Breakdown DD 4 56 ...
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Page 115: ...Figure A 2 Controller Board Assembly Part No 105768 Sheet 1 and 2 PC Board 105767 ...
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