Graco Reactor E-10 Instructions-Parts List Manual page 33

For spraying or dispensing 4:1 mix ratio materials, including epoxies, polyurethane foam, and polyurea coatings. not for use in explosive atmospheres

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PROBLEM

Air compressor does not run

313221A

CAUSE

Power is not on.

Voltage to compressor below 105

Vac for 120 Vac.

Loose power connections.

Excessive head pressure (com-

pressor hums)

Compressor thermal switch is

open. Ensure ambient tempera-

ture is below 115°F (46°C).

Low compressor performance

Troubleshooting

SOLUTION

Turn compressor power on.

Try another outlet. Reduce exten-

sion cord length or increase

extension cord gauge.

Verify all connections are firm.

Moisture frozen in air supply line.

Wait for air pressure to bleed to

zero.

Electrical air unloader stuck

closed. Replace electrical air

unloader.

Open air regulator; install air line.

Complete Setup on page 13.

Move sprayer to shaded, cooler

area.

Worn compressor; replace com-

pressor with Compressor Service

Kit 256779.

Table of Contents

Troubleshooting