Pfaff Silverline HRH S Betriebsanleitung Seite 11

Service Jack SILVERLINE HRH S
English
Lifting:
Design „K"
close the
drain valve
secured
• Ensure that there is sufficient freedom of movement.
• When the support plate has reached its highest position, do not pump the jack handle any further or the lifting
cylinder could be damaged.
• If the unit is overloaded the overpressure valve will open and you will be unable to raise the load any further.
• The lifted load must be safely supported while you work under it (for example by axle supports).
Lowering:
open drain valve
Put pump lever onto drain valve screw and turn slowly and carefully
counter-clockwise (max. ½ rotation) to open he drain valve.
Please note:
• The lowering speed must not exceed 0.15 m/sec.
• The opening distance must be tailored to the load.
• If you open the valve too quickly or too wide, the lowering speed will increase.
• After finishing your work, fully retract the piston and lifting arm.
• The operator is responsible for lowering the load carefully.
• There must be no obstacles to interfere with the load while it is being lowered. The lowering route must
be clear.
• Lift the load slightly and remove any additional supports.
technische Änderungen vorbehalten
• Previous close the drain valve before start the
pump operation (turn clockwise: "Lifting")
• Do not tighten the valve screw forcibly. The valve
seat can be damaged.
• Insert and secure the pump lever (turning in
clockwise direction = secured).
• Lift the load to desired position by pumping the
lever up and down.
Design „K"
design changes under reserve
F 06.01.075
Open the drain valve by turning counter-
clockwise
changements techniques sous réserve
Design „L"
Design „L"
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