MUTOH ValueJet VJ-1604, Maintenance Manual

Page: 342 / 422

9 Troubleshooting VJ-1604 Maintenance Manual
Rev.-00 9-20
2 E 067 error
PF encoder Abnormal
condition in
media feed
amount (X-
axis) during
printer
operation.
Displayed if
there is no
feedback from
encoder. 1. Check error history
from "Test 7:
Record" of self-
diagnosis function.
2. Set the number of
endurance running
cycles to 50 or more
from "Life 2:PF
Motor" of self-
diagnosis function,
and check if "X
motor error" occurs.
3. Check "Encoder:
PF" from "Check 2:
Test" -> "Test 5:
Encoder" of self-
diagnosis function.
4. Check if Main
Power Board
normally supplies
DC24V.
5. PF motor assembly
may be defective.
6. Main board
assembly may be
defective.
-
Check connection of
following MAIN board
assembly connectors.
•
PF motor cable
assembly
connector: J20
• PF_ENC assembly
connector: J12
• If NG, check
connection of
MAIN board
assembly
connector: J12.
• Replace PF motor
assembly.
• Replace MAIN
board assembly.
"5.5.7
History
Menu" p.5-18
"4.4.7
Replacing
MAIN
Board" p.4-
49
"4.6.2
Replacing PF
Motor
Assembly"
p.4-61
"4.4.7
Replacing
MAIN
Board" p.4-
49
Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued)
No. Message Event/
symptom
Check item Action Reference