Instruction manual

184

Trouble-Shooting

Problem Cause Remedy

7.4 WMU Wireless Main Unit LEDs

WMU cannot be switched on During calibration no extra WMU can be swiched on wait until calibration is ﬁnished

READY-LED ﬂashes red Incorrect cable conﬁguration switch off, set selector switch on motor units CLM-1

to correct position, or attach motor unit CLM-2

to the correct socket on the UMC/LDB/FEM-2, or turn

selector switch on the WFU to the corresponding function,

switch on

READY-LED illuminated red Operating error on a control unit reset to original setting, switch off,

(e.g.selector for radio channel was changed) check settings on control unit, switch on

Use of a locked control element, perform all functions in proper sequence

e.g. SET key while camera is running

UMC/LDB/FEM-2 is switched off switch on UMC/LDB/FEM-2, switch WMU off and on

UMC/LDB/FEM-2 was switched on after WMU switch WMU off and on

operational unit was removed while the system was on switch WMU off and on

READY-LED ﬂashes red/green WMU-3/WBU-3/-4 communication lost exchange WMU-3/WBU-3/-4. Work can also be continued.