34
•
Prevent environmental hazards:
•
Mineral-oil-based hydraulic oil is combustible
and a water pollutant. It must only be used in
conjunction with the relevant safety data she-
et and if all specied measures contained
therein are implemented.
•
Provide suitable oil drain pans and oil absor-
bents.
•
Ensure that no hydraulic oils, lubricants or
cleaning materials contaminate the soil or
leak into the drainage system.
•
Comply with local regulations for handling
water pollutants, for example for absorbing
leaking uids or uids from oil separators.
•
Avoid contact with or inhalation of toxic sub-
stances such as hydraulic uid.
•
Wear protective clothing, for example protective
goggles, protective gloves etc.
•
Before all maintenance and repair work:
•
secure the post lift zone with a red-white ch-
ain and warning notices.
•
turn the main switch to OFF ("OFF“ Position).
•
disconnect the air supply (manometer on the
compressor unit to 0 bar).
•
inform all persons in the area about the
maintenance and repair work.
•
Only use original spare parts from the manufac-
turer.
•
Tighten all ttings after maintenance work acco-
rding to the specied torque gures.
•
The default setting for safety valves must be a
maximum of 10 % or a minimum of 20 bar abo-
ve the operating pressure of the machine. The
safety valve settings may not be adjusted.
•
Remove all used materials, tools and other
objects from the danger zone after cleaning,
maintenance, and repair work.
•
Dispose of hydraulic oils, lubricants, cleaning
materials, and replaced parts in accordance
with environmental regulations.
9. Maintenance and repair
Inadequate maintenance and repair
work may cause serious injury and
also lead to damage to property. A
safety risk as well as a risk of fatal
injury exists during operation.
Follow the maintenance and repair instructions
below carefully.
Regularly clean the post lift (→ Chapter 8).
Comply with maintenance intervals ( →
Chapter 9.3). This will keep the post lift in
perfect working condition and guarantee safe
operation.
Maintenance and repair work must be docu-
mented (→ annex, maintenance schedule,
regular maintenance reports, and repair
reports).
9.1 Qualication of maintenance and
repair staff
Maintenance and repair work may only be carried
out by an authorized maintenance contractor
( → Chapter 2.6).
9.2 Maintenance and repair safety
regulations
•
Only qualied electricians may work on electrical
equipment on the machine.
•
Only qualied staff with specialist knowledge and
experience with hydraulics or pneumatics may
work on hydraulic or pneumatic equipment.
•
Ensure that you follow the instructions listed
in 2, Safety.
•
When working on the hydraulics or on pneumatic
equipment, ensure that you follow the safety
regulations listed in the supplied power unit oper-
ating instructions annexed to this manual.
•
Only perform maintenance on unloaded lifts and
lifting tables.
•
Main lifts and lifting tables must be lowered com-
pletely or latched into the lock positions (locking
latches).
DANGER