Gardner Denver Base Mounted Compressor LRS90W

High voltage – Hazard of shock, burn, or death

 Be careful with electricity: only work on screw compressors which are not powered.

 Only for L90RS-L132RS: There is a risk of electric shock from charged capacitors! Disconnect the systemfrom the mains and wait 10 minutes before touching electrical components.

The power capacitors need this time to discharge.

Every 8 hours operation 1. Check air/oil reservoir oil level, add oil if required. DO NOT MIX LUBRICANTS.

2. Check operation of the machine, is it loadingand unloading properly.

3. Check discharge pressure and temperature.

4. Check control panel for advisory text messages.

Danger! Air/oil under pressure will cause severe personal injury or death. Shut down the compressor, relieve the system of all pressure, disconnect, lockout and tagout the power supply to the compressor package before removing valves, caps, plugs, fittings, bolts and filters.

NOTICE!: Dispose of the oil filter cartridge properly - it is hazardous waste! Look for leaks!

Caution! Fire hazard and slip hazard! Do not spill any oil! Look for leaks! Immediately take care of any spilled oil!

Switch off the screw compressor unit, secure it against an accidental restart and ensure that it is depressurized.

Wait at least 5 minutes until the oil has settled, i.e. until the air has bubbled out.

Unscrew the oil filter cartridge with a suitable tool

Dispose of the oil filter cartridge properly

Lightly oil the seal of the new oil filter cartridge

Screw on the new oil filter cartridge and tighten by hand (see the notes on the oil filter cartridge)

Warning! Danger when cleaning system parts with compressed air: Small parts propelled at high speed by compressed air can penetrate the skin or destroy an eye.

Do not aim the compressed air at people

Caution! Fire hazard from oil residues

Oil residue and other deposits must be removed from the compressor coolers which are exposed to hot air in accordance with the user manual.

Screw compressor blown off with compressed air at the given intervals?

Dirt trap strainer removed and cleaned (only for water-cooled units)?

Sign off on the air compressor cleaning

Danger! Only perform checks and carry out work on the screw compressor when the unit is out of operation, depressurized, and secured from being switched on again!

Lock water inflow and water outflow on the compressor.

Provide a suitable container in order to catch any cooling agents draining from the system.

Carefully loosen the cover of the dirt interceptor.

Catch any cooling agent draining from the system.

Remove cover and pull filter insert from the housing.

Clean filter insert or replace with a new one.

Push filter insert into the dirt interceptor housing.

Screw cover into the housing. Ensure that the seal is correctly positioned and that there is no dirt on the sealing ring and the sealing areas.

Danger! Air/oil under pressure will cause severe personal injury or death. Shut down the compressor, relieve the system of all pressure, disconnect, lockout and tagout the power supply to the compressor package before removing valves, caps, plugs, fittings, bolts and filters.

CAUTION! Fire hazard and slip hazard! Do not spill any oil! Look for leaks! Immediately take care of any spilled oil!

NOTICE! Do not mix oils with different specifications. If the compressor system is delivered without oil, oil must first be filled into the pressure reservoir up to the “maximum oil level” mark.

Shut off the compressor with the STOP button.

Wait at least 5 minutes until the oil has settled, i.e. until the air has bubbled out.

Check the oil level at each pause in operation and at regular intervals using the transparent plastic tube on the pressure reservoir.

The oil level must lie between the “maximum oil level” and “minimum oil level” marks on the oil container.

If required, top up oil. Use Gardner Denver oil only.

Close the oil filler cap firmly.