RUN 600 XTPRO: Service & Maintenance Manual - rev. 1.3
Page 6.37
Follow the procedure step by step to correctly diagnose the problem. Take particular care with the
checks highlighted by circled numbers, which are described in detail below:
(1) See the following table:
Photocell Photocell board SW
Optek OPB610 GF970711 RX50V1
(2) Place the tester probes in series with the motor cable. When the “↑” or “↓” keys are pressed
the measured steady-state current should be less than 6 A.