Digital Equipment DEClaser 320, Руководство по обслуживанию

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4.4 Blank, Silent, and Inoperative Control Panel FIP
Figure 4–2 Connectors
P/J 38
P/J 35
P/J 32
P/J 41
P/J 31 P/J 47 P/J 30
P/J 36
P/J 34
P/J 37
P/J 65 P/J 66
P/J 14
P/J 19
LVPSA
P/J 52
P/J 18
MLO-006638
4. If all connectors are all right, swap the following FRUs:
• LVPSA
• DC control board
• Control panel
5. Figure A–2 shows the location of each connector in upper portion of
the DEClaser 3200 printer. Inspect each connector if the printer is
intermittently failing.
4.5 Erratic Operation
Description: The printer randomly stops, starts, resets, and so forth.
Electrical disturbances can cause false 0305 error messages. The symptoms
can be caused by a bad ground, line power problems, or a malfunctioning
LVPSA.
Start FIP and Nonerror Code FIPs 4–7