Safety Precautions - Gardner Denver L4-5C Original User Manual

Safety is everybody's business and is based on your use of good common sense. All situations or
circumstances cannot always be predicted and covered by established rules. Therefore, use your past
experience, watch out for safety hazards and be cautious. Some general safety precautions are given
below:
Failure to observe these notices will result in injury to or death of personnel.

Keep fingers and clothing away from rotating fan, drive coupling, etc.

Disconnect the compressor unit from its power source, lockout and tagout before working on the
unit – this machine is automatically controlled and may start at any time.

Do not loosen or remove the oil filler plug, drain plugs, covers, the thermostatic mixing valve or
break any connections, etc., in the compressor air or oil system until the unit is shut down and
the air pressure has been relieved.

Electrical shock can and may be fatal.

Perform all wiring in accordance with the National Electrical Code (NFPA-70) and any applicable
local electrical codes. Wiring and electrical service must be performed only by qualified
electricians.
Open main disconnect switch, lockout and tagout and check for voltage before working on the
control.
Failure to observe these notices could result in damage to equipment.

Stop the unit if any repairs or adjustments on or around the compressor are required.

Do not use the air discharge from this unit for breathing, not suitable for human consumption.

An Excess Flow Valve should be on all compressed air supply hoses exceeding 1/2" inside
diameter (OSHA Regulation, Section 1926.302).

Do not exceed the rated maximum pressure values shown on the nameplate.

Do not operate unit if safety devices are not operating properly. Check periodically. Never bypass
safety devices.

SAFETY PRECAUTIONS

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