Maintenance and Troubleshooting
Numeric keypad is returning wrong keys
Probable Cause
The numeric keypad is
not set up correctly.
The keyboard is
defective.
Speaker is not working
Probable Cause
The speaker function is
not programmed
correctly.
The speaker harness is
not connected.
The keyboard is
defective.
MSR is not working
Probable Cause
The MSR card is not
oriented properly.
The keylock is in "L"
position.
The MSR is not
programmed correctly.
The MSR harness is loose
or broken.
The MSR is defective.
Solution
Configure the keyboard numeric keypad for
either calculator or telephone layout.
Call for service.
Solution
Verify that the speaker settings are correct.
Call for service.
Call for service.
Solution
Ensure that the magnetic stripe is oriented
properly.
Turn the keylock to another position.
Verify that the MSR settings are correct.
Call for service.
Call for service.
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