Makita MAC2400 User Manual download pdf (Page 16)

16

TROUBLESHOOTING GUIDE OWNERS MANUAL

MAKITA - MAC700 / MAC2400 / MAC5200

PROBLEM CAUSE CORRECTION

Pressure reading on the

regulated pressure gauge

drops when accessory is used.

Air leak from safety valve.

Compressor is not supplying

enough air to operate

accessories.

Motor will not run.

It is normal for "some"

pressure drop to occur.

Possible defective safety valve.

Prolonged excessive use of air.

Compressor is not large

enough for air requirement.

Restricted air intake filter.

Unit is not plugged in.

Hole in hose.

Check valve restricted.

Air leaks.

Motor overload protection

switch has tripped.

Tank pressure exceeds

pressure switch "cut-in"

pressure.

If there is an excessive

amount of pressure drop when

the accessory is used, adjust

the regulator following the

instructions.

Note: Adjust the regulated

pressure under flow conditions

(while accessory is being

used).

Operate safety valve manually

by pulling on ring. If valve still

leaks, it should be replaced.

Decrease amount of air usage.

Check the accessory air

requirement. If it is higher than

the SCFM or pressure

supplied by your air

compressor, you need a larger

compressor.

Clean or replace air intake

filter. Do not operate the air

compressor in the paint spray

area.

Plug unit into "live" electrical

outlet.

Check and replace if required.

Remove and clean, or replace.

Tighten fittings. (See Air Leaks

section of troubleshooting

guide).

Let motor cool off and reset

overload switch.

Motor will start automatically

when tank pressure drops

below "cut-in" pressure of

pressure switch.

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