TROMMELBERG TXB30Y, Руководство пользователя

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USER MANUAL TXB30Y, V16.01 page | 21
Technical changes, misprints and errors are reserved
8. Troubleshooting
Error Reason Remedy
engine doesn´t rotate
connection of power supply
wires is not correct
check and correct wire connection
contact defect
check or change contact*
limited switch defect
adjust or change limited switch*
engine rotates, but lift
doesn´t move
dust in electromagnetic valve
check and clean
electromagnetic valve
hydraulic tube is loose
tighten hydraulic tubes
falling short of hydraulic oil add hydraulic oil
lowering speed is too
slow
oil tube leakage check oil tubes / connections
bucking when raising /
lowering
air in the hydraulic system
venting the hydraulic system
(chapter 5, point 7)
leakage at the flange
check the sealing at the flange
oil filter is dirty clean the oil filter
only raising, cannot be
lowered
magnetic switch defect check it, replace if necessary*
button not connected
check
„DOWN“ button
electromagnetic valve
blocked
check or change the valve*
hydraulic oil too dense
change the hydraulic oil
oil leakage
loose connection check and tighten the connections
sealing defect replace the oil sealing*
*authorized service personnel only is allowed to perform these operations