Craftsman 919.168700 Troubleshooting Guide download pdf (Page 15)

Customer Responsibilities

Before Daily

or after Every Every

each each 40 100 Yearly

use

use hours qours

Check Safety Valve @

Drain Tank @

Air Filter @(1) @

Air compressor pump intake

and exhaust valves @

1- more frequent in dusty or humid conditions

To Check Safety Valve

cycles automatically when power

is on, When servicing, you may

be exposed to voltage sources,

compressed air, or moving parts,

Before servicing unit unplug or

disconnect electricam supply to

the air compressor, bleed tank

of pressure, and allow the air

compressor to cool,

To ensure efficient operation and

longer life of the air compressor,

a routine maintenance schedule

should be prepared and followed.

The following routine maintenance

schedule is geared to a unit in

a norma! working environment

operating on a daily basis. If

necessary, the schedule should be

modified to suit the conditions under

which your compressor is used. The

modifications will depend upon the

hours of operation and the working

environment. Compressor units in an

extremely dirty and/or hostile

environment wil! require a greater

frequency of all maintenance checks.

NOTE: See "Operation" section for

the location of controls.

does not work properly, over-

pressurization may occur, causing

air tank rupture or an explosion,

1. Before starting compressor, pull

the ring on the safety valve to

make sure that the safety valve

operates freely. If the valve

is stuck or does not operate

smoothly, it must be replaced

with the same type of valve.

To Drain Tank

1. Set the On/Auto/Off lever to "Off"

and unplug unit.

2. PutI the regulator knob out and

turn counterclockwise to set the

outlet pressure to zero.

3. Remove the air tool or

accessory.

4. Pull ring on safety valve allowing

air to bleed from the tank until

tank pressure is approximately

20 psi. Release safety valve ring.

5. Drain water from air tank by

opening drain valve (counter-

clockwise) on bottom of tank.

condense in the air tank, If not

drained, water will corrode and

weaken the air tank causing a risk

of air tank rupture,

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