ValueJet 1304 Service manual
9-3 AP-74109 Rev 1.1
9.2.1 Operation Status
This section describes the message contents, check items, and recovery actions for normal operation.
These messages appear on LCD, and the machine stops its operation at the same time.
Table 9-2 Events and Check Items for Operation Status Messages
No. Message Event/
symptom
Check item Action Reference
1 Cover Open Front cover is
open.
Is cover sensor
assembly loose?
Tighten cover sensor
assembly screws.
"4.8.3
Replacing
Cover Sensor
Assembly"
p.4-85
2 Lever Up Media holding
lever is turned
backward.
1. Is cover sensor
assembly cable
connected securely?
Correctly connect cover
sensor assembly cables
to main board assembly
connector J117.
"4.3.3
Replacing
Main Board
Assembly"
p.4-29
2. Does pressure lever
move smoothly?
Lubricate pressure cam. "8.4
Lubrication/
Bonding"
p.8-7
3. Is lever sensor
assembly fitted
correctly?
Adjust lever sensor
assembly position.
"4.5.3
Replacing
Lever
Sensor" p.4-
54
4. Is sensor of lever
sensor assembly
contaminated?
Clean sensor face using
a swab.
"4.5.3
Replacing
Lever
Sensor" p.4-
54
5. Is lever sensor
cable connected
securely?
Correctly connect lever
sensor assembly cables
to main board assembly
connector J132.
"4.5.3
Replacing
Lever
Sensor" p.4-
54
6. Check the cover
sensor from "Sen
4:Cover" of self-
diagnosis function.
Replace cover sensor
assembly.
"4.8.3
Replacing
Cover Sensor
Assembly"
p.4-85
7. Check the lever
sensor from "Sen
5:Lever" of self-
diagnosis function.
Replace lever sensor
assembly.
"4.5.4
Replacing T
Fence" p.4-55