John Deere HR1-20E 사용자 설명서

Electric Air Compressor Manual  

 

 

 

    5 

Read the instruction manual before performing maintenance.  The following procedures 

must be performed when stopping the air compressor for maintenance or service.

.  Turn off air compressor 

.  Disconnect power cord from the power source.

3.  Open all drains.

4.  Wait for the air compressor to cool before starting service.

Never  assume  the  air  com-

pressor is safe to work on just 

because it is not operating.  It 

could restart at any time!

*The pump oil must be changed after the first 50 hours of operation and every 200 hours or 3 months, whichever 

comes first. In harsh environments, maintenance must be performed on a more accelerated schedule.

Every  years, an Authorized Service Technician should check the check valve, intake valves and delivery valves.

AC Ele. Maintenance Chart

Check pump oil level

X

Oil leak inspection

X

Drain condensation in air tank (s)

X

Inspect guards/covers

X

Check for unusual noise/vibration

X

Check for air leaks

X

Clean exterior of compressor

X

Inspect air filter

X

Check safety relief valve

X

Change pump oil *

X

Replace air filter

X