Sam4s ER-390M - Manual (Page 19)

ER-390M Getting Started • 11
Control Lock
The control lock has 7 positions, accessed with 5 keys. Each ECR is shipped with two full
sets of keys.
VOID
P
Z
X
REG
OFF
S
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
The ER-390M includes two sets of keys that may be used to access the following control lock
positions.
Key Positions Accessible
REG OFF, REG
VOID VOID, OFF, REG, X
Z VOID, OFF, REG, X, Z
P VOID, OFF, REG, X, Z, P
C ALL POSITIONS
Note: Keys may be removed from the control lock in the OFF or REG positions.