Chapter 5. Removing The Printer Unit (For Er-A310 & Er-A330); Chapter 6. Removing The Main Pwb (For Er-A310 & Er-A330) - Sharp ER-A310 Installation Manual

CHAPTER 5. REMOVING THE
PRINTER UNIT (For
ER-A310 & ER-A330)
1. ER-A310
1) Remove the top cabinet.
2) Remove the printer cable from the main PWB.
1
3) Remove the three screws 2 .
4) Remove the screw 3 and grounding wire
5) Remove the printer unit 5 from the top cabinet.
2
5
4
3
2. ER-A330
1) Remove the top cabinet.
2) Remove the printer cable 1 from the main PWB.
3) Remove the three screws 2 .
4) Remove the screw 3 and grounding wire
5) Remove the printer unit 5 from the top cabinet.
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4 .
CHAPTER 6. REMOVING THE MAIN
1. ER-A310/A330
1) Remove the top cabinet.
2) Remove the printer unit.
1
3) Remove the following connector cables from the main PWB.
4) Remove the screw
5) Remove the free screws
4 .
– 4 –
2
5
2
4
PWB (For ER-A310 &
ER-A330)
Dry battery cable 1
Pop up display cable 2
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 3
Keyboard cable 4
and grounding wire
5
7 and main PWB
7
1
3
8
4
6
3
1
.
6
8 .
7
2
5