Operating Manual – Error Messages and Troubleshooting
5.2 Problems during Operation
Keypad locked via interface.
Unlock keypad via interface. Refer to interface
description („User Manual RS232 Interface for
PTW-DIADOS E“).
LCD does not illumi-
nate.
The rechargeable batteries
are depleted.
Connect the multi-range power supply. The bat-
teries charge as soon as the power supply is con-
nected.
The calibration data of
the application cannot
be displayed.
The device is not calibrated
for the application.
Download the calibration factors of the appropri-
ate detector via the interface („User Manual
RS232 Interface for PTW-DIADOS E“).