8 • Introduction SAM4S SPS-300 Series Electronic Cash Register AU
Control Lock and Keys
SPS-300 Series has a control lock in order to access following control lock positions.
The control lock has 7 positions, accessed with 5 keys. Each ECR is shipped with two full sets of
keys.
VOID Use to void (correct) items outside of a sale.
OFF The register is inoperable.
REG Use for normal registrations.
X Use to read register reports.
Z Use to read register reports and reset totals to zero.
P Use to program the register.
S The S position is a hidden position reserved for
dealer access.
Before performing any operations in Register Mode a clerk must be signed on. See “Clerk Sign-
On/Sign-Off” for a description of clerk operations.
Control Keys
SPS-300 Series includes two sets of keys that may be used to access the following control
lock positions.
Key
Positions Accessible
VOID OFF REG X Z PGM S
Keys Removable from
√ √
REG Key
√ √
VD Key
√ √ √ √
Z Key
√ √ √ √ √
P Key
√ √ √ √ √ √
C Key
√ √ √ √ √ √ √