Read Sharp ER-A310 (serv.man4) Service Manual online
CHAPTER 1. GENERAL
This manual describes the ER-A310/A330 disassembly procedures
and the option attachment procedures. For assembly procedures, re-
verse the disassembly procedures. For attachment of options which
do not require special descriptions, descriptions are omitted.
and the option attachment procedures. For assembly procedures, re-
verse 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.
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.
Master reset (All memory clear)
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.
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 "
."
CHAPTER 2. LIST OF OPTIONS
1. Sales options
No.
NAME
MODEL
DESCRIPTIONS
1
REMOTE DRAWER
ER-04DW
5B/8C
2
COIN CASE
ER-58CC
5B/8C
3
COIN CASE COVER
ER-03CV
4
KEY TOP KIT
ER-11KT7
1
×
1 key top
ER-12KT7
1
×
2 key top
ER-22KT7
2
×
2 key top
ER-11DK7
1
×
1 dummy key
ER-51DK7
5
×
1 dummy key
2. Service options
No.
NAME
PARTS CODE
PRICE RANK
DESCRIPTIONS
1
SRV KEY
LKGIM7113RCZZ
AK
2
MODE KEYGRIP COVER
LKGIM7126RCZZ
AL
OP key only
3
DRIP-PROOF KEYBOARD COVER
GCÇVH7126BHZZ
BE
4
SHIELD PLATE KIT
DKIT-8666BHZZ
BL
Only for ER-A330
5
ONE HOLE CASHIER KEY KIT
6
DRAWER FIXING KIT
3. Supplies
No.
NAME
PARTS CODE
PRICE RANK
DESCRIPTIONS
1
ROLL PAPER
DPAPR1006CSZZ
AR
2
INK ROLLER (ER-A310)
NRÇLR6652RCZZ
AZ
3
INK ROLLER (ER-A330)
NRÇLR6638RCZZ
AY
4
INK FOR STAMP
UINK-1001CCZZ
AK
1
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