Hettich BlueMax Mini Type 3, Руководство по эксплуатации

Страница: 30 / 40

30
en
Troubleshooting / Servicing and maintenance
8. Troubleshooting 30
9. Servicing and maintenance 30
Drilling head 30
Pneumatic valves 30
Labelling, information signs 31
10. Taking out of service 31
11. Disposal 31
Protecting the environment 31
Scrapping 31
Oil and oily wastes 31
8. Troubleshooting
Machine malfunctions must only be rectified by qualified
staff instructed to do so by the person responsible.
In identifying the source of malfunction attention must be
paid to the entire area surrounding the machine.
The manufacturer must be immediately notified of any
damage occurring during the warranty period.
General information
WARNING
Safety regulations while identifying the source
of malfunction and rectifying malfunction!
Observe the accident prevention regulations!
• In the event of a mechanical malfunction, make sure
that the assembly jig is depressurised!
• Prevent the machine from switching back on again
and attach a warning sign!
9. Servicing and maintenance
• Check the safety guards every day for proper working
order.
• Regular inspection of the electrical system in compliance
with the VDE guidelines
WARNING
Risk of injury!
Servicing and maintenance work must only be carried
out by instructed, qualified personnel.
Drilling head
Dust must be cleaned off the guide columns at regular inter-
vals. Do not grease as maintenance-free sockets are fitted.
Pneumatic valves
By and large, the system can be operated without oil.
A small amount of air may escape as a result of the greater
clearance needed for the valves. To avoid workpiece soiling,
do not connect any lubricator upstream.
To lubricate all pneumatic valves, including the main
cylinder, you can also drip about 10 to 15 drops of
commercial-grade hydraulic oil (HPL 46) into the discharge
downstream of the servicing unit after every 40 to 50 hours
of operation.
• The water separator must be drained at regular intervals
by opening the discharging screw below the glass reser-
voir.
• A thin coat of lubricating grease must be applied to all
drill-bit shafts before they are inserted into the chucks to
facilitate insertion and removal.
• The machine itself must be properly cleaned at regular
intervals.