4. Operation
First usage: Open the Air-release-valve
(18C) and pump out the piston several
times to banish the air which is trapped in
the hydraulic system.
• Position the beam (20) on required position
and fix the beam with both pins (8).
• Mount arbor plate (21).
• Put the workpiece on the arbor plate (21).
• Close the hydraulic valve (18A) by turning it
clockwise until tight.
• Manual: Pump handle (19) ...
Pneumatic (air compressor must be attached,
max 8bar!): Pull trigger (19A) of pneumatic
hose (19B) ...
until the ram (23A) is near workpiece.
• Align ram and work piece to ensure center loa
-
ding.
• Apply load to work piece by pumping handle
(19) or pneumatic gear (19A).
Attention! Always center the work piece on
the table plates and center the pressure
head on the work piece to prevent injury
by ejection of the work piece. Do not over-
load work piece.
• Remove load from work piece by turning release valve counterclockwise. Stabilize work piece
so it does not fall while pressure is released.
• Remove work piece after ram is fully retracted.
5. Maintenance
If you encounter any damage on the press - it is forbidden to use the press until the
damage is repaired. Do not use if bent, broken, cracked, leaking or otherwise damaged.
Daily:
Density of all hydraulic components (pump, cylinder, tube and all hydraulic connec-
tors), Frame is in good condition (no crack, bent or broken parts), No loose screws
and nuts in sight.
Monthly: Lightly oil all moving parts including the pump piston and hydraulic ram. Fasten all
screws and nuts mounted on the device.
Yearly:
Check if condensate is in the hydraulic oil. Replace if necessary.
Use only hydraulic oil with specification ISO VG32. Never use standard engine oil or
brake fluid!
6. Possible Errors
Symptom
Ursache
Maßnahme
No lowering of the piston
Valve is not closed
Close valve
Too less hydraulic oil
Add hydraulic oil
Too less drive of the piston
Too less hydraulic oil
Add hydraulic oil
Bad piston return
Too much hydraulic oil
Drain hydraulic oil
18A
18C
19B
19A
21
19
20
8
8
23A
7
EN
