Chapter 5. Removing The Main Pwb; Chapter 6. Remote Drawer: Er-04Dw - Sharp ER-A440 Installation Manual

CHAPTER 5. REMOVING THE MAIN
PWB
1) Remove the top cabinet.
2) Remove the printer unit.
3) Remove the following connector cables from the main PWB.
Dry battery cable
Pop up display cable
Note: The pop-up cable is fixed with the holder not to make
contact with the heat radiating plate on the main PWB. Be
careful of it when installing.
Mode switch cable
Keyboard cable
Front display cables
4) Remove the RS232 cable
5) Remove the screw and grounding wire
6) Remove the four screws
7) Remove the two screws
11
12
10
6
13
3
4
8
CHAPTER 6. REMOTE DRAWER:
ER-04DW
CAUTION:
The drawer unit should be securely fitted to the supporting platform
to avoid instability when the drawer is open.
1. Outline
The ER-A440 allows connection of one remote drawer ER-04DW.
from the RS232 PWB .
.
and main PWB .
and RS232 PWB .
9
5
1
2
7
2. Installation procedure
1) Remove the top cabinet.
2) Connect the remote drawer cable
the main PWB. (Location: CN7)
3) Use nippers to cut off drawer cable binding holder
bottom cabinet, and bind drawer cable
Screw
9
4) Use nippers to cot off the drawer cable split pin
cabinet, and attach the top cabinet.
– 4 –
used in this case is an accessory of the ER-04DW.
2
to the drawer connector on
on the
of the ER-04DW.
1
of the top
3
4
1