Chassis Assy Ess (Reference Only) - Epson AcuLaser C1100 Service Manual

EPSON AcuLaser C1100

4.11.9 CHASSIS ASSY ESS (REFERENCE ONLY)

Avoid staticky places such as on a carpet especially when removing
C A U T I O N
or inserting a Board. Before starting work with the Board, make
sure to touch metallic portion of the printer connected to the earth
to let your body come out free of static electricity.
REMOVAL
1. Remove COVER ASSY LH. (p.295)
2. Disconnect all connectors from the PWBA ESS.
3. Remove disconnected connectors from the hole on CHASSIS ESS.
4. Unclamp the clamp on CHASSIS ASSY ESS, and remove the harness.
5. Remove the 5 screws (silver, with flange, 6 mm) fastening CHASSIS ASSY ESS
to the main unit.
6. Remove CHASSIS ASSY ESS from the main unit.
REINSTALLATION
When performing the following work, take care to prevent the
C A U T I O N
harness from being sandwiched between the main unit and
CHASSIS ESS.
1. Matched the protrusion on CHASSIS ASSY ESS with the hole on the main unit,
and attach CHASSIS ASSY ESS.
2. Fasten CHASSIS ASSY ESS to the main unit with the 5 screws (silver, with
flange, 6 mm).
3. Insert disconnected connectors from the hole on CHASSIS ESS.
4. Connect all connectors to the PWBA ESS.
5. Fasten the harness with the clamp on CHASSIS ASSY ESS.
6. Attach COVER ASSY LH. (p.295)
DISASSEMBLY AND ASSEMBLY
Figure 4-114. Removal of CHASSIS ASSY ESS
Table 4-11. Symptoms when the connector is loose
Connector
Panel Indication
No.
CN405 ---
CN501 ---
CN502 ---
CN601 ---
ELEC
5)
3)
1)
6)
5)
Leg_Sec03_114EB
Error Caused by Connector
Symptom
Disconnection
Printing is not
---
possible.
Printing is not
---
possible.
Paper is ejected
---
without printing.
Printing is not
---
possible.
Revision B
4)
5)
2)
5)
5)
2)
411