7.LOWERING TABLE
TYPE OF PUMP
A
GR.0.5 - 0.25
D
GR.0.5 - 0.75
B
GR.0.5 - 0.45
J
GR.0.5 - 0.92
C
GR.0.5 - 0.56
Z
GR.0.5 - 1.26
——Curve S2 defines the maximum running time of the
D.C. Motor expressed in a minutes.
——Curve S3 expresses the on-off ratio in % which
has value S3 in a total work cycle (100%).
4
5
9.CHARGING THE BATTERY
CAUTION
DO NOT lower table with load too fast and stop
suddenly. Impact load could be created and lifter
could be damaged.
Push the button DOWN and the table lower.
8.MOVING THE LIFTER
(1) Make the load stable to prevent it to fall.
(2) Lower the table down.
(3) Release the brake and move the lifter.
WARNING
DO NOT move lifter on slope or inclined surface,
otherwise lifter become uncontrollable and create
danger.
(1) Check the quantity of Battery fluid. If it is insufficient, add the battery solution according to battery
operation manual.
(2) Disconnect the battery socket.
(3) Connect the charging port of battery socket to the battery charger.
10
.REGULAR INSPECTION
(1) Check the items expressed in daily inspection (daily).
(2) Lubricate with grease the guides where roller moves. Also, lubricate the grease nipples. (Every month)
(3) Lubricate all the pivoting points and axles. (Every 6 months)
(4) Replace the hydraulic oil for the first time: Accumulated working ten hours’ (5) Replace the hydraulic oil.
(Every 12 months)
11.TROUBLE SHOOTING
TROUBLE
CAUSE
REPAIR
1.Faulty wiring.
1.Check the wiring referring
to the actual wiring diagram.
2.Battery socket
is
disconnected
2.Connect the battery socket.
3.Battery charge
is
insufficient.
3.Charge the battery.
1.Faulty adjustment
of
relief valve.
1.Adjust relief valve again.
2.Faulty hydraulic pump.
2.Replace power pack.
Platform doe s no t rise
while motor does not run.
Platform does not rise while motor
runs.
3.Shortage of hydraulic
oil.
3.Add oil.
1.Oil leakage in power
pack.
1.Replace lowering valve.
Vertical creep of table.
2.Oil leakage form
hydraulic circuit.
2.Check hydraulic circuit and repair.
Oil leakage from cylinder.
Faulty sealing.
Replace sealing.
Oil leakage from piping or joint.
Insufficient
tightening or
seal in valid.
Tighten joint again or Replace seal.
Oil leakage from air breather.
Excessive quantity of oil.
Reduce oil quantity.