Operation; Mode Switch - Sam4s NR-500 Series Service Manual

3 Installation and Operation

3-3 Operation

Note: Before using this Electronic Cash Register (ECR) for the first time, leave it powered ON in the REG mode
for a at least 24 hours. This allows the MS-Lithium Rechargeable battery, which maintains the ECR's
memory while the power is OFF, to fully charge.
3-3 A. Mode Switch
The position of the Mode Key determines the action of the ECR. The modes are as shown in Table 3-3.
Figure3-4 Mode Switch
The mode switch can be used to access the following key lock positions.
KEY
VOID VOID, OFF, Register(REG), Manager(X)
REG OFF, Register(REG)
Z VOID, OFF, Register(REG), Manager(X), Clear Totals(Z)
P VOID, OFF, Register(REG), Manager(X), Clear Totals(Z), Program(PGM)
VOID, OFF, Register(REG), Manager(X), Clear Totals(Z), Program(PGM), Service
C
Mode(S)
Note : The Key can be removed from the key lock in the OFF or REG position.
3-4
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Mode
VOID
OFF
REG
X
Z
PGM
S
Accessible Position
Table3-4 Key Function
Function
Use to void (correct) items outside of a sale.
The Register is inoperable.
Use for normal registrations.
Use to read register reports and perform other manager functions.
Use to read register reports and reset totals to zero.
Use to program the register.
Use for H/W tests and special setting. The S position is hidden
position reserved for dealer access.
Table3-3 Mode Switch Function
SAM4S NR-500 SERIES
Remark
ALL POSITIONS