8
MAINTENANCE AND SERVICE
Maintenance and service are decisive for ensur-
ing that the compressor can fulfil the requirements
made of it for fault-free operation and running
time. Therefore the adherence to the prescribed
maintenance schedule and the careful execution
of all maintenance and service work are indispens-
able.
Support is available from your responsible Gard-
ner Denver agency. They will create an individual
maintenance plan for you.
8.1
General information
Target groups
The maintenance work listed in these operating
instructions may only be carried out by specially
trained personnel.
All work going beyond this must be carried out by
the manufacturer's service personnel!
Safety
Observe the safety instructions in the chapter
Safety conditions.
DANGER
Electric shock
Life-threatening electric shock
➯
When carrying out any work on the
electrical equipment, exercise ex-
treme care.
➯
Before starting the maintenance
work, switch the compressor to a
voltage-free state and secure to pre-
vent switching back on.
WARNING
Risk of risk of injury due to hot air
vent valve
The compressed air outlet temperature
can be up to 90 °C / 194 °F.
➯
Before opening the air vent valve,
allow the compressor system to
cool.
➯
Do not perform any work when the
compressor system is hot.
1
Fig. 8-1: Position of air vent valve in air-cooled compres-
sor system
[1]
Air vent valve
Protection measures for safe maintenance
(safety routine)
For all maintenance work, if not expressly stated
elsewhere:
1. Switch the compressor off and secure to pre-
vent switching back on.
2. Drain the compressor.
3. Wait for automatic pressure relief to complete.
4. Connect the (site provided) shut-off valve in the
supply line.
5. Wait until the residual electrical energy in the
capacitors has dissipated (only RS compres-
sors ).
6. Allow the compressor to cool to room tempera-
ture.
7. Wear personal protective equipment.
8. Observe the information about hazardous sub-
stances.
Summary of Contents for L110 10A V4
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