MUTOH ValueJet - Page 350

ValueJet 1304 Service manual
AP-74109 Rev 1.1 9-36
9 Machine does not
perform initialization
even if media is set.
3. Is "Set media"
displayed on LCD
with pressure arm
lowered?
• Check main board
assembly connector
J30.
• Replace lever sensor
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
"4.5.3
Replacing
Lever
Sensor" p.4-
54
10 Machine does not
start operation even if
front cover is closed.
4. Is P_REAR sensor
assembly judged as
normal when
checked through
"Sen7: Rear" of self-
diagnosis function?
• Check main board
assembly connector
J42.
• Replace P_REAR
sensor Assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
"4.9.2
Replacing
P_REAR
Sensor
Assembly"
p.4-90
11 Machine does not stop
even if front cover is
opened.
5. Is DC cable assembly
connected correctly
between power board
assembly and main
board assembly?
• Reconnect DC cable
assembly.
• Replace DC cable
assembly.
"4.3.6
Replacing
Power Board
Assembly"
p.4-35
6. Main board assembly
may be defective.
Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
7. Power board may be
defective.
Replace power board
assembly.
"4.3.6
Replacing
Power Board
Assembly"
p.4-35
Table 9-7 Symptoms, Check Items and Actions for Initial Operation Problems (Continued)
No. Symptom Check item Action Reference