U
Updating Firmware 86
V
Validate
Function Key Programs 141
tender or total? 110
Value added tax (VAT) 90
Void
Control Lock Position 38
Function Key Programs 142
volume unit 116
W
Waste
Function 60
Function Key Programs 142
Weight symbol 137
X
X lock position control See manager control
Z
Z counters
Reset 110
zero skip
on clerk 115
on financial 115
on PLU report 115
ER 5200/5240 Electronic Cash Register
Index • 181