Epson AcuLaser M4000N, Service Manual

Page: 205 / 477

EPSON EPL-N3000/AcuLaser M4000N Revision C
Disassembly and Assembly 550 Paper Cassette 205
Confidential
Installation
1. Fit the SPRING STOPPER GEAR to the STOPPER GEAR, and install the
STOPPER GEAR to the HOUSING BASE 550 with the two screws (gold,
tapping, 6mm).
2. Install the GEAR LEVER LOCK to the HOUSING BASE 550.
3. Install the SPRING BTM LOCK to the HOUSING BASE 550.
4. Fit the SPRING BTM LOCK to the projection of the RACK BTM LOCK 550, and
install the RACK BTM LOCK 550 to the HOUSING BASE 550.
5. Install the two GEARs BTM LOCK PINION to the HOUSING BASE 550, and
engage the teeth.
6. Install the COVER BTM UP 550 to the HOUSING BASE 550 with the one screw
(gold, tapping, 6mm).
7. Fit the GEAR PB R to the SHAFT PB, and secure it to the SHAFT PB with the
hook.
8. Install the PLATE GEAR LOCK 550 to the HOUSING BASE 550, and secure it
with the hook.
9. Secure the PLATE GEAR LOCK with the one screw (gold, tapping, 8mm).
10. Push down the PLATE ASSY BTM to have it locked.
Figure 4- 34. GEAR LEVER LOCK, LEVER BTM LOCK Installation
C A U T I O N
Carry out installation with the PLATE ASSY BTM in the raised
position. An inclined PLATE ASSY BTM can cause a paper skew
or paper jam. After installation, make sure that the PLATE ASSY
BTM is not inclined.
C A U T I O N
„ When installing the STOPPER GEAR, take care not to mislay
the SPRING STOPPER GEAR.
„ When installing the STOPPER GEAR, assemble so that the
end of the SPRING STOPPER GEAR makes contact with the
plate on the rear side of the HOUSING BASE 550 as shown in
the figure. (NOTE 2)
C A U T I O N
Install the RACK BTM LOCK 550 with the LEVER BTM LOCK
in the raised position. After installation, push down the LEVER
BTM LOCK and release it. When it is released, check that the
projection of the LEVER BTM LOCK comes in contact with the
stopper of the HOUSING BASE 550 and ∇ mark is located above
the stopper. (NOTE 1) (
p.203
)
C A U T I O N
Install the lower GEAR BTM LOCK PINION after installing the
upper GEAR BTM LOCK PINION. When installing the lower
GEAR BTM LOCK PINION, install it while pressing RACK BTM
LOCK 550 in the direction of the arrow as far as it goes. (NOTE 3)
(
p.204
)
C A U T I O N
Securely insert the hook of the GEAR PB R into the groove of the
SHAFT PB.
C A U T I O N
Make sure that there is no gap between the RACK BTM LOCK 550
and the HOUSING BASE 550 by pressing the center part of the
RACK BTM LOCK 550 against the HOUSING BASE 550. (NOTE
4) (
p.204
)
STOPPER GEAR
SPRING STOPPER GEAR
WHEN ASSEMBLING
NOTE2 (REAR VIEW)
JG3183AA