10. Troubleshooting
Error code Description / comment Correction procedure
49 Jib5 winch pressure sensor invalid Do a check of the sensor connection.
50 No RFID reader on boom Install a correct (Hoeflon) attachment on the
boom.
51 Invalid RFID attachment on boom Install a correct (Hoeflon) attachment on the
boom.
52 No RFID reader on jib3 Install a correct (Hoeflon) attachment on the
jib 3.
53 Invalid RFID attachment on jib3 Install a correct (Hoeflon) attachment on the
jib 3.
54 Chain deactivation system on boom invalid
(sensors not equal)
Do a check of the sensor connection.
55 Chain deactivation system on jib3 invalid (sensors
not equal)
Do a check of the sensor connection.
Do a check of the cable reel.
56 Multi-tool lamp tower not present on clamp
61 Emergency button pushed
1. Make sure that it is safe to start the
compact crane again.
2. Release the emergency button.
78 Outrigger FL angle sensor invalid 1. Make sure that the system voltage is
nominal
2. Do a check of the sensor connection.
3. Do a check of the cable.
81 Stable-on-ground sensor invalid outrigger front
left
82 Outrigger FL extension sensor invalid 1. Make sure that the system voltage is
nominal
2. Do a check of the sensor connection.
3. Do a check of the cable.
85 Outrigger leg FR angle sensor invalid 1. Make sure that the system voltage is
nominal
2. Do a check of the sensor connection.
3. Do a check of the cable.
88 Stable-on-ground sensor invalid outrigger front
right
89 Outrigger leg FR extension sensor invalid 1. Make sure that the system voltage is
nominal
2. Do a check of the sensor connection.
3. Do a check of the cable.
92 Outrigger BR angle sensor invalid 1. Make sure that the system voltage is
nominal
2. Do a check of the sensor connection.
3. Do a check of the cable.
142 U.C30e.00.00.EN Version
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