12
WPP 15 E | Version 1.02
Maintenance and repairs
Step 1: move the rotary button of the switching valve to
the left-hand position.
The hydraulic oil returns from the cylinder back into the
pump oil tank. The hydraulic cylinder returns to its base
position/standby position.
10.8 Processing the workpiece
Step 1: lock the support blocks on the press table.
Step 2: position and/or secure the workpiece on the
support blocks.
Step 3: turn the hydraulic pump control valve in clock-
wise direction until it has been closed com-
pletely.
Step 4: operate the hand/foot-operated pump. The
pump is activated and the hydraulic cylinder
lowers.
Step 5: release the hand/foot-operated pump once the
hydraulic cylinder is over the workpiece.
Step 6: align the workpiece and hydraulic cylinder.
Step 7: operate the foot-operated/hand pump to press
the stamp onto the workpiece. Monitor the pres-
sure gauge display.
Step 8: turn the control valve in anti-clockwise direction
after having processed the workpiece. The hy-
draulic cylinder returns to its base position/
standby position.
Step 9: remove the workpiece.
11 Maintenance and repairs
11.1 Cleaning maintenance
Keep the hydraulic workshop press clean.
Clean all plastic parts and painted surfaces with a soft,
moist close and some neutral cleaning agent.
Remove any excess lubricant or escaped oil using a
clean and lint-free cloth.
We recommend to have specialist staff clean and check
the hydraulic workshop press at minimum once a year.
11.2 Maintenance and repairs
Maintenance and repairs must be carried out by spe-
cialist staff only.
If the hydraulic workshop press is not operating cor-
rectly, contact a specialist retailer or our customer ser-
vice. The contact details are listed in section 1.2 Cus-
tomer service.
All protective and safety equipment must be immedi-
ately reinstalled after having completed repair and
maintenance work.
An authorised person must check the hydraulic pipes
and connections once a year. In the event of increased
usage periods, frequent or increased pressure pulses
or severe external influences the machine must be
checked once every six months.
The hydraulic pipes must be replaced after an operating
period of six years. In the event of increased usage peri-
ods and stricter requirements pipes must be replaced
every two years.
IMPORTANT!
- Make sure the securing bolts have been installed
correctly!
- Make sure the workpiece has been centred under
the piston!
- Do not exceed the press capacity!
- Do not use extensions for the pressure lever
- Do not reach into the press and keep away from
moving parts!
IMPORTANT!
- Do not use solvent to clean plastic parts or painted
surfaces. This may cause the surface to disinte-
grate and cause consequential damage.
Wear protective gloves!
NOTE!
Do not use sharp cleaning tools for any cleaning. This
may cause damage or destroy the machine.
