Ryobi YN301PL1 Manuel de l'opérateur télécharger pdf (Page 15)

TROUBLESHOOTING

15 - English

PROBLEM CAUSE SOLUTION

Compressor will not run Loss of power or overheating

No electrical power

Blown shop/house fuse

Shop/house breaker open

Amperage overload open

Pressure switch bad

Tank is full of air

Check for proper use of extension

cord

Check to be sure unit is plugged in Check

fuse/breaker

Replace shop/house blown fuse

Reset shop/house breaker, determining

why problem happened

Unit must be unplugged and allowed to

cool for 30 minutes to initiate reset.

Replace pressure switch

Compressor will turn on when tank

pressure drops to cut-in pressure

Motor hums but cannot run or runs

slowly

Low voltage

Wrong gauge wire or length of extension

cord

Shorted or open motor winding

Defective check valve or unloader

Check with voltmeter

Check for proper gauge wire and cord

length

Take compressor to service center

Amperage overload protector cuts out

repeatedly

Low voltage

Lack of proper ventilation/room

temperature too high

Wrong gauge wire or length of extension

cord

Check with voltmeter

Move compressor to well-ventilated

area. Unit must be unplugged and

allowed to cool for 30 minutes to initiate

reset.

Check for proper gauge wire and cord

length

Air tank pressure drops when compressor

shuts off

Loose connections (fittings, tubing,

etc.)

Loose drain valve/Open drain valve

Check valve leaking

Check all connections with soap and

water solution and tighten

Tighten drain valve/Close drain valve

Take compressor to service center

DANGER:

Do not disassemble check valve,

tank drain valves or safety relief valve

with air in tank — bleed tank

Excessive moisture in discharge air Excessive water in air tank

High humidity

Drain tank

Move to area of less humidity; use air

line filter

Compressor runs continuously Defective pressure switch

Excessive air usage

Piston rings are worn

Take compressor to service center

Decrease air usage; compressor not

large enough for tool’s requirement

Replace piston rings; Call customer

service for assistance

Air output lower than normal Broken inlet valves

Connections leaking

Take compressor to service center

Tighten connections

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 47 48

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Ryobi YN301PL1 Manuel de l'opérateur Page 15

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