Muton ValuejetVJ-1604, Maintenance Manual

Page: 325 / 422

VJ-1604 Maintenance Manual 9 Troubleshooting
9-3 Rev.-00
9.2.1 Operation Status
This section describes the message contents, check items, and recovery actions for normal operation.
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. 1. Is cover sensor
assembly loose?
Tighten cover sensor
assembly screws. "4.3.3
Replacing
Front Cover
Sensor" p.4-
32
2 Set media Media holding
lever is turned
backward. 1. Are front cover R
sensor assembly
cable and front
cover L sensor
assembly cable
connected securely?
Correctly connect front
cover R sensor
assembly cable to
MAIN board assembly
connector J38, and front
cover L sensor assembly
cable MAIN board
assembly connector J40. "4.4.7
Replacing
MAIN
Board" p.4-
49
2. Does pressure lever
move smoothly?
Lubricate pressure cam. "8.5
Lubrication/
Bonding"
p.8-7
3. Is lever sensor
assembly fitted
correctly?
Adjust lever sensor
assembly position. "4.6.6
Replacing
Lever Up
Sensor" p.4-
67
4. Is sensor of lever
sensor assembly
contaminated?
Clean sensor face using
a swab. "4.6.6
Replacing
Lever Up
Sensor" p.4-
67
5. Is lever sensor
cable connected
securely?
Correctly connect lever
sensor assembly cables
to MAIN board
assembly connector J32. "4.6.6
Replacing
Lever Up
Sensor" p.4-
67
6. Panel unit assembly
may be damaged.
Replace panel unit
assembly. "4.3.1
Replacing
Panel Unit"
p.4-30
7. Panel cable may be
damaged.
Replace panel cable. "4.3.1
Replacing
Panel Unit"
p.4-30