Service manual
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ER-A Models SRV (Service) Mode - System Presets Overview
Example System Preset Programming
Issue: How do I determine the Server/Cashier Sign-on System?
The Sharp ER-A Series offers two (2) options determined by System Preset 910B for Server/Cashier Sign-
on System.
• Stay-Down: Server/Cashier remains signed on to the ECR until they manually sign off with the
depression of the SERV# / CASH# key.
• Auto Sign-Off: Server/Cashier is signed off after finalizing the transaction by selecting the
Service, Final, or payment key.
ER-A410/420 Example
System Preset 910 options
ER-A440 Example
System Preset 910 options
System Presets
910
MRS* Default
(ABCD)
MRS*
Server/Cashier
System
ER-A242
ER-A320
ER-A330
ER-A410
ER-A420
ER-A440
ER-A450T
ER-A520
ER-A530
N/A
00
00
01
00
02
04
02
04
00
04
02
04
02
04
02
04
N/A
N/A
Auto Sign-Off
Stay-Down
Stay-Down
Stay-Down
Stay-Down
Stay-Down
Stay-Down
*MRS = Master Reset
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