MUTOH ValueJet - Page 346

ValueJet 1304 Service manual
AP-74109 Rev 1.1 9-32
3 Initial ink charge not
available
1. Is "Sen: Cover open"
displayed on LCD
with front cover
closed?
• Check connection of
cover sensor assembly
connector.
• Replace cover sensor
assembly.
"4.8.3
Replacing
Cover Sensor
Assembly"
p.4-85
2. Check panel cable for
proper connection at
operation panel unit
assembly side and
main board assembly
side.
• Is the panel cable
inserted obliquely?
• Is the connector
securely locked?
Reconnect following
connectors.
• Main board
assembly: J5
• Operation panel unit
assembly
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
3. Is "Sen: Lever up"
displayed on LCD
with media set lever
lowered?
Adjust lever sensor. "4.5.4
Replacing T
Fence" p.4-
55
4. Check main board
assembly connectors
J30 for proper
connection.
• Reconnect the
connector.
• Replace lever sensor
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
5. Main board assembly
may be damaged.
• Replace main board
assembly.
• After replacement,
execute initial ink
charge from “Check8:
Parameter” -
“Parameter2: Update” -
"Update1: Head Rank"
of self-diagnosis
function.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
4 Though initial charge
has started, ink does
not reach head.
Is spring of ink system
assembly detached or
damaged?
• If the part is detached,
remount it.
• If the part is damaged,
replace ink system
assembly.
"4.7.2
Replacing
Maintenance
Assembly"
p.4-76
5 Though ink reaches
head, ink is not
discharged from head.
Is capping position
appropriate?
• If ink inflow is
confirmed, execute
initial ink charge.
Operation
Manual
Table 9-7 Symptoms, Check Items and Actions for Initial Operation Problems (Continued)
No. Symptom Check item Action Reference