MUTOH ValueJet VJ-1604, Maintenance Manual

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9 Troubleshooting VJ-1604 Maintenance Manual
Rev.-00 9-24
8 E 070 error
CR time-out Time-out
condition in
head travel
distance (Y-
axis) during
printer
operation.
Displayed if
carriage does
not reach the
defined
position. 4. Check if T fence is
contaminated or
worn out.
5. Check "Encoder:
CR" from "Check 2:
Test" -> "Test 5:
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 J207
b) Replace following
parts.
•
T fence
• CR motor assembly
• CR board assembly
• CR cable
• Replace MAIN
board assembly.
"4.7.4
Replacing T
Fence" p.4-91
"4.7.4
Replacing T
Fence" p.4-91
"4.7.4
Replacing T
Fence" p.4-91
"4.7.2
Replacing CR
Motor
Assembly"
p.4-87
"4.8.3
Replacing CR
Board
Assembly"
p.4-106
"4.7.8
Replacing CR
Tape Wire"
p.4-99
"4.4.7
Replacing
MAIN
Board" p.4-
49
9 E 072 error
CR overcurrent Overload
condition in
CR motor (Y-
axis) during
printer
operation.
10 E074 error
CR2
overcurrent
Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued)
No. Message Event/
symptom
Check item Action Reference