Muton ValuejetVJ-1604, Руководство по обслуживанию

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VJ-1604 Maintenance Manual 9 Troubleshooting
9-27 Rev.-00
17 E 079 error
communica-
tion error Abnormal
condition in
serial commu-
nication
between MAIN
board to
controller
board during
printing
operation. • Communication
cable may be faulty.
• F/W on controller
board may be faulty.
• Controller board
assembly may be
faulty.
1. Check connection
between MAIN
board to controller
board.
2. Check connection
between junction
board to controller
board.
3. Check firmware
version and install
the latest version.
4. Replace controller
board or MAIN
board.
"4.4.7
Replacing
MAIN
Board" p.4-
49
"5.5.2
Version
Menu" p.5-13
"7.3.5
Firmware
Installation"
p.7-12
18 E 080 error
junction error Abnormal
condition in
serial commu-
nication
between
junction board
to controller
board during
printing
operation.
19 E 084 error
head
identification Installed head
is incorrect. Installed head is not
manufactured by other
vendor. Replace head. "4.8.9
Replacing
Print Head"
p.4-114
20 E 085 error
head overheat Abnormal
condition in
head driver. Main board assembly
may be damaged. Replace MAIN board
assembly. "4.4.7
Replacing
MAIN
Board" p.4-
49
21 E 086 error
head OVP Abnormal
condition in
head driver Head or head cable may
be damaged. 1. Check connection
of head cable.
2. Replace head.
"4.8
Replacing
Cursor
Section" p.4-
105
22 E 087 error
head transistor
thermistor Abnormal
condition in
head transistor Temperature
abnormality of head
transistor on MAIN
board or sensor
abnormality of
thermistor may be
occurred. 1. Replace thermistor.
2. Replace MAIN
board.
"4.6.7
Replacing
Heater,
Thermistor"
p.4-68
"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