Parts marked with "! " is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
This document has been published to be used
SHARP CORPORATION
for after sales service only.
The contents are subject to change without notice.
Page 2
CHAPTER 1. GENERAL
This manual describes the ER-A310/A330 disassembly procedures
and the option attachment procedures. For assembly procedures,
reverse the disassembly procedures. For attachment of options which
do not require special descriptions, descriptions are omitted.
Note for operations
• Before operation, ground the operator’s body and perform other
necessary measure against static electricity.
• During operations, disconnect the AC cord from the outlet.
• After completion of operations, connect the connectors.
• After completion of operations, be sure to perform the master
reset.
CHAPTER 2. LIST OF OPTIONS
Master reset (Al l memor y clea r)
There are two possible methods to perform a master reset.
• MRS-1
Used to clear all memory contents and return machine back to its
initial settings. return keyboard back to default. for default keyboard
layout.
Procedure-1 (with SRV key)
1) Unplug the AC cord from the wall outlet.
2) Set the MODE switch to the (SRV′) position.
3) Plug in the AC cord to the wall outlet.
4) While holding down JOURNAL FEED key, turn to (SRV) position
from (SRV′) position.
Procedure-2 (without SRV key)
1) Turn the mode switch to the (REG) position.
2) Ensure the batteries are not installed in the battery compartment
and insert the plug into the outlet.
3) The right most decimal point will blink for a few seconds.
4) The register will sound three beeps.
5) The register will display "."
1. Sales options
No.NAMEMODELDESCRIPTIONS
1REMOTE DRAWERER-04DW5B/8C
2COIN CASEER-58CC5B/8C
3COIN CASE COVERER-03CV
4KEY TOP KITER-11KT71 × 1 key top
ER-12KT71 × 2 key top
ER-22KT72 × 2 key top
ER-11DK71 × 1 dummy key
ER-51DK75 × 1 dummy key
2. Service optio ns
No.NAMEPARTS CODEPRICE RANKDESCRIPTIONS
1SRV KEYLKGIM7113RCZZAK
2MODE KEYGRIP COVERLKGIM7126RCZZALOP key only
3DRIP-PROOF KEYBOARD COVERGCÇVH7126BHZZBE
4DRIP-PROOF MODE SWITCH COVERGCÇVH7127BHZZBA
5SHIELD PLATE KITDKIT-8666BHZZBLOnly for ER-A330
6ONE HOLE CASHIER KEY KITDKIT-8669BHZZBT
7DRAWER FIXING KITDUNT-8670BHZZATOnly for ER-A330
5) Remove transformer cable 5 and drawer cable 6 from the main
PWB.
1
2
4) Separate the top cabinet and the drawer unit.
Note: Transformer cable 5 and the drawer cable on the drawer
unit are connected to the main PWB on the top cabinet. Be
careful when separating them from the drawer unit.
3
4
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Page 4
2. ER-A330
5
6
1
2
A
B
B
A
A
B
3
1) Remove the printer cover 1 .
2) Remove the three screws 2 .
3) Remove the screw 3 and grounding wire 4 .
2
2
13
2
4
5) Remove transformer cable 5 and drawer cable 6 from the main
PWB.
4) Separate the top cabinet and the bottom cabinet.
Note: Transformer cable 5 and the drawer cable on the bottom
cabinet are connected to the main PWB on the top cabinet.
Be careful when separating them from the bottom cabinet.
CHAPTER 4. REMOVING THE
BOTTOM CABINET
(Only for ER-A330)
1. ER-A330
1) Remove the top cabinet.
2) Remove the bottom cabinet 1 from the drawer unit 2 .
– 3 –
Page 5
CHAPTER 5. REMOVING THE
1
3
4
5
2
2
1
2
3
4
5
6
7
8
7
PRINTER UNIT (For
ER-A310 & ER-A330)
1. ER-A310
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 4 .
5) Remove the printer unit 5 from the top cabinet.
2
5
CHAPTER 6. REMOVING THE MAIN
PWB (For ER-A310 &
ER-A330)
4
3
1
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 4 .
5) Remove the printer unit 5 from the top cabinet.
1. ER-A310/A330
1) Remove the top cabinet.
2) Remove the printer unit.
3) Remove the following connector cables from the main PWB.
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
4) Remove the screw 5 and grounding wire 6 .
5) Remove the free screws 7 and main PWB 8 .
– 4 –
Page 6
CHAPTER 7. REMOTE DRAWER:
1
3
2
4
5
ER-04DW (For
ER-A310 & ER-A330)
CAUTION:
The drawer unit should be securely fitted to the supporting platform
to avoid instability when the drawer is open.
1. Outline
The ER-A310/A330 allows connection of one remote drawer ER04DW.
4) Use nippers to cot off the drawer cable split pin of the top cabinet,
and attach the top cabinet.
2. Installation procedure for ER-A310
1) Remove the top cabinet.
2) Connect the drawer cable to the drawer connector (CN16) on the
main PWB.
3) Use nippers to cut off drawer cable binding holder 1 on the trans
cover, and bind drawer cable 2 of the ER-04DW.
Screw 3 used in this case is an accessory of the ER-04DW.
3
1
2
ER-04DW
2
5) Fix ground wire 4 of the ER-04DW on the standard drawer with
screw 5 .
Screw 5 used in this case is an accessory of the ER-04DW.
3. Installation procedure for ER-A330
1) Remove the top cabinet.
2) Connect the drawer cable to the drawer connector on the main
PWB.
3) Use nippers to cut off drawer cable binding holder 1 on the
bottom cabinet, and bind drawer cable 2 of the ER-04DW.
Screw 3 used in this case is an accessory of the ER-04DW.
5
4
– 5 –
Page 7
4) Use nippers to cot off the drawer cable split pin of the top cabinet,
1
2
Draw er
A
B
3
2
1
and attach the top cabinet.
3
1
2
5) Fix ground wire 4 of the ER-04DW on the standard drawer with
screw 5 .
Screw 5 used in this case is an accessory of the ER-04DW.
CHAPTER 8. DRAWER FIXING KIT:
DKIT–8670BHZZ
(Only for ER-A330)
* For the ER-A310, standard provision.
The drawer fixing kit is used for securing the cash drawer when
installing separately from the ECR main unit.
By using two of brackets, the drawer box can be protected from
drifting especially when it is filled with coins.
2. Installation procedure
1) Fix the fixing angle bracket-A 1 to the back of the drawer with the
fixing screw 2 .
2) Remove the dust from the part to attach the fixing angle bracket-B
3 to.
3) Peel off the adhesive tape on the fixing angle bracket-B 3 .
4) Hook the fixing angle bracket-A 1 of the drawer into the abovementioned fixing angle bracket-B 3 and attach the fixing angle
bracket-B 3 to the platform.