5.
With the carriage (160) approximately in the center of the mechanism the right end
of the upper carriage rail (121) with one hand and the right endplate (82) with the
other hand. Pull the shoulder of the rail (121) from the hole in the endplate (82) and
continue to pull it up and back in the normal carriage plane until it clears the
endplate.
6.
The left end of the carriage rail (121) may now be removed from the left endplate
(144) and the rear bearing (162) slipped from the bearing carrier.
7.
Take up the replacement shaft and inspect the shouldered and tapped ends. Be sure
that the threads are clear of debris.
8.
If a new rear bearing (162) is to be installed, slip a new "O"-ring (165) onto the
bearing. Otherwise, continue with the original bearing and "O"-ring.
9.
Install the replacement shaft (121) by reversing steps 1 through 4 above.
4.5.27: Carriage Removal and Replacement - Figure 4.12.
1.
Remove top cover (see Paragraph 4.5.1).
2.
Remove ribbon advance cables (see Paragraph 4.5.15).
3.
Remove ribbon advance mechanism (see Paragraph 4.5.23).
4.
Remove carriage drive cables (see Paragraph 4.5.18).
5.
Remove printhead (see Paragraph 4.5.23).
6.
Remove lower carriage rail (Paragraph 4.5.24, steps 3 through 5).
7.
Pull carriage (160) free of upper carriage rail (121).
8.
Install replacement carriage (160) in reverse order.
4.5.28: Paper Drive Motor Removal and Replacement – Figure - 4.14
The paper advance drive motor is easily replaced as follows:
1.
Remove top cover (see Paragraph 4.5.1).
2.
Remove the electronics chassis from the printer mechanism (see Paragraph 4.5.4).
4-28
Содержание XL 300 SERIES
Страница 1: ...XL300 MAINTENANCE MANUAL Part No 105880 Rev A ...
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Страница 29: ...Figure 3 1 Controller Schematic Part No 105947 Sheets 1 8 PC Board 105601 3 6 ...
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Страница 38: ...Figure 3 2 Controller Finished Assembly Component Layout Part No 105535 Sheets 1 and 2 PC Board 105601 3 15 ...
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Страница 41: ...Figure 3 3 Power Supply PCB Schematic Part No 105623 PC Board 105622 3 18 ...
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Страница 43: ...Figure 3 4 Power Supply PCB Assembly Part No 105621 PC Board 105622 3 20 ...
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Страница 45: ...Figure 3 5 Operator Panel PCB Schematics Part No 105815 PC Board 105800 3 21 ...
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Страница 47: ...Figure 3 6 Operator Panel PCB Assembly Part No 105801 PC Board 105800 3 23 ...
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Страница 56: ...Figure 4 2 Electronic Module 4 8 ...
Страница 62: ...Figure 4 4 Ribbon Advance Mechanism 4 14 ...
Страница 65: ...Figure 4 7 Carriage Cable Replacement Figure 4 7 Carriage Cable Replacement 4 17 ...
Страница 74: ...Figure 4 12 Carriage Removal 4 27 ...
Страница 80: ...Figure 4 14 Paper Drive Idler Shaft 4 33 ...
Страница 84: ...Figure 4 16 Lower Paper Guide 4 37 ...
Страница 85: ...Figure 4 17 Lower Paper Guide Platen Alignment 4 38 ...
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Страница 104: ...Figure 4 19 Illustrated Parts Breakdown DD 4 56 ...
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Страница 115: ...Figure A 2 Controller Board Assembly Part No 105768 Sheet 1 and 2 PC Board 105767 ...
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