Faults, Causes and Repair
55
-load motor pump noise
and travel movements
slow down until stand-
still
-too little hydraulic oil in
tank
-check and, if neces-
sary, refill hydraulic
oil
-note oil type
-hydraulic plant leaking
-check and call ser-
vice
-socket outlet in work
cage without voltage
-mains supply inter-
rupted
-check
-plug not in outlet
-plug in
-safety organs tripped
-check