Launch TLT235, Руководство пользователя

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Launch TLT235
、
TLT240 Economical Two-post User’s Manual
12
5 Solutions to FAQ
Symptom Reason Solution
Motor not operation
‹ Check the circuit breaker or thermal
relay for tripping
‹ Check the voltage to the motor
‹
Check the electrical wiring
‹
Limit switch is failed
♦
Motor wire is burnt
‹ Close the switch of circuit breaker or
press the blue reset key of thermal relay
‹ Supply correct voltage for motor
‹
Correctly wiring as electrical system
diagram
‹ Replace the limit switch
♦
Replace the motor
Motor is running, but
the lift can’t be raised.
‹ Motor rotation reversed
‹
Lowering valve body open.
‹
Hydraulic pump sucks the air
‹ Suction tube is separate from the
hydraulic pump
♦
Low oil level
‹ Change the motor rotating direction
through changing wire connection.
‹
Repair or replace the lowering valve
body
‹
Fasten all the suction pipe fittings
‹ Replace the suction tube
♦
Add the oil into the oil tank
Motor is running, the
lift can be raised
without load, but the
vehicle can’t be raised
‹
Motor is running under low voltage
‹
Impurities inside the lowering valve
body
‹
Regulation pressure of safety valve is
incorrect
♦
Lift is overloaded
‹
Supply correct voltage to the motor
‹
Remove impurities from the lowering
valve body.
‹
Adjust the safety valve
♦
Check the weight of the vehicle
The lift is lowering
slowly without
pressing the lowering
handle
♦
Impurities on the lowering valve body.
♦
External oil leakage
‹ Clean the solenoid valve body
♦
Repair the external leakage
The lifting speed is
slow or oil flows out of
the oil fill cap
‹
Air and oil are mixed
‹ Air and oil suction are mixed
♦
Oil return pipe is loosened
‹
Replace the hydraulic oil
‹ Fasten all the suction pipe fittings
♦
Re-install the oil return pipe
The lift can’t rise
horizontally
‹
Balance cable is not adjusted properly
♦
The lift is installed on the slop floor
‹
Adjust the balance cable to the proper
tension
♦
Shimming the columns to level the
lift(no more than 5mm), If exceeding
5mm, pour new concrete floor and
make it leveled. Refer to installation
description.
Anchor Bolt is not
fastened
‹ Hole is drilled too big
♦
Concrete floor thickness or fastening
force is insufficient
。
‹ Pour the fast curing concrete into the
big hole and reinstall the anchor Bolt ,
or use new drill to drill the hole for
re-positioning the lift
♦
Cut open the old concrete and make
new concrete slab for the lift. Refer to
installation description.