
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.
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.
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.
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 AK
2 MODE KEYGRIP COVER AL OP key only
3 DRIP-PROOF KEYBOARD COVER BE
4 SHIELD PLATE KIT 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 AR
2 INK ROLLER (ER-A310) AZ
3 INK ROLLER (ER-A330) AY
4 INK FOR STAMP AK
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