Wren KLW4120, Руководство по эксплуатации и обслуживанию

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1.When using, do not permit any person stand at the oil output in order to avoid personal injury and
equipment damage. Please put the pump far away from the fire.
2.Make sure that the hose and quick coupler be connected before building up the pressure in order
to avoid hydraulic fluid spurting out to cause personal injury.
3.The maximum operating pressure of this pump is 700Bar,WREN has set up the
pressure to 700Bar before selling this pump. Please do not adjust to a pressure higher than
the maximum pressure which WREN has not set.
4.If this pump is used for operating other equipments, make sure the maximum operating pressure
of the equipments will be less than 700Bar. Please adjust the pressure to which the equipment
need, or else the equipment would be damaged.
5.Make sure the power of the pump is shut off before repairing it.
6.Please shut off the switch before starting power; if the switch is on, the pressure may increase.
7.Make sure the equipment be connected with ground to avoid electric shock.
8.Please do not change any part of the pump; if it must be changed, please inform WREN or Wren's
agent for help. Without allowance of WREN or its agent, any refit of it will be out of our warranty
range.
9.Please do not fill the pump reservoir with too much oil, otherwise, the pressure of the reservoir will
increase and the oil will spill over, so the reservoir will be broken and the environment will be
polluted.
10.Automatic operation button is pressed, the automatic cycle start button switch bounce, automatic
program stop. Under a state of emergency, you must first cut off the power supply of a motor.
11.Make sure the quick coupler is tightened; if the quick coupler is not tightened enough, the
equipment will not work normally; if it is a synchronic system, the problem may cause one or several
pieces of equipment out of order and the quick coupler may be broken and it may cause personal
injury or equipment damage.
12.Please stand away from the position where the hydraulic oil may be spurt out; hydraulic oil may
penetrate your hand and hurt you.
13.If the hydraulic oil splashed in your eyes, please immediately wash your eyes about 15 minutes
with clean water, then you must go to hospital for help right now.
14.Electrical box with flashing lights. If the bright lights, the circuit fault. Usually the indicator does
not work. If there is light to timely repair
15.The wrench and power pump are connected by a 700 Bar operating pressure, twin-line hose
assembly. Each end of the hose will have one male and one female connector to assure proper
interconnection between pump and wrench.
16.Please do not touch the pressurized hose; if the hydraulic oil splashed out, it will cause serious
injury.
1.Only WREN hydraudic special oil available.
2.Do not use pressure regulate valve as relief valve.
3.The used hydraulic oil should be put away according to the antipollution ordinance.
PRECAUTION
Motor Switch
(Control the Motor)
Button for manual operation
(Control by hand)
Button for automatic operation
(Press down the button
till operation finished)