Service manual

4 OF 14
ER-A Model SRV (Service) Mode – Free Key Overview
Key Top Kits
ER-A410/420, 440, 450T and 520/530 FREE KEY, Dept & PLU Programming
Programming the keyboard for the ER-A410/420, 440, 450T and 520/530 involve 4 primary job codes:
1. SRV Mode 950: Function key positioning
2. SRV Mode 951: Key No. assignment for Depts. and PLUs.
3. PGM2 2119: Department location on the keyboard.
4. PGM2 2219: PLU location on the keyboard.
Model
SRV 950
Y/N
SRV 951
Y/N
PGM2 2119
Y/N
PGM2 2119
Y/N
ER-A242
ER-A320
ER-A330
ER-A410
ER-A420
ER-A440
ER-A450T
ER-A520
ER-A530
N
Y
Y
Y
Y
Y
Y
Y
Y
N
N
N
Y
Y
Y
Y
Y
Y
N
N
N
Y
Y
Y
Y
Y
Y
N
N
N
Y
Y
Y
Y
Y
Y
Page 41 of 108