Xerox 7142, Руководство по обслуживанию

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9 Troubleshooting RJ-901C/RJ-900C Maintenance Manual
9-28
8 E 070 error
Y time-out Time-out
condition in
head travel
distance (Y-
axis) during
plotter
operation.
Displayed if
carriage does
not reach the
defined
position. 4. Check if T fence is
contaminated or
worn out.
5. Check "Y Encoder"
from "Test:
Encoder" of self-
diagnosis function.
6. Main board
assembly may be
damaged.
• If grease or dust
collect: Wipe fence
with a dry cloth.
• If ink deposit
presents: Wipe it off
with cloth
dampened with
neutral detergent.
• If contamination or
deposit is too heavy:
Replace T fence.
a) If NG:
Check following cable
connection.
•
CR board assembly
connector J210
b) Replace following
parts.
•
T fence
• CR motor assembly
• CR board assembly
• CR cable
• Replace main board
assembly.
"4.5.4
Replacing T
Fence" p.4-33
"4.5.4
Replacing T
Fence" p.4-33
"4.5.4
Replacing T
Fence" p.4-33
"4.5.1 CR
Motor
Assembly"
p.4-30
"4.10.1
Replacing CR
Board
Assembly"
p.4-64
"4.10.3
Replacing CR
Tape Wire"
p.4-68
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
9 E 072 error
Y overcurrent Overload
condition in
CR motor (Y-
axis) during
plotter
operation.
10 E080 error
Y2 overcurrent
Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued)
No. Message Event/
symptom
Check item Action Reference