CLARCOR UAS VP Series 소유자 매뉴얼 - 페이지 13

{카테고리_이름} CLARCOR UAS VP Series에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. CLARCOR UAS VP Series 20 페이지. Versatile/portable cartridge dust collector

페이지 인쇄

Revised 08/09

8. TROUBLESHOOTING

PROBLEM

The Swing Arm slips from

set position.

Strong resistance during

rotation of the arm.

Decrease in air volume.

Motor/blower won't start

or won't stay running.

Dust emissions from clean

air discharge

Insufficient airflow

Continual excessive

pressure drop (over 5.0")

on filter monitor gauge.

Pulsing failure of

diaphragm valve.

PROBLEM

Timer does not operate.

"PWR" light dose not illuminate.

Downtime cleaning does not function.

PWR light not illuminated.

Downtime cleaning does not function.

PWR light illuminated but CLEAN light not

illuminated or flashing.

Downtime cleaning does not function.

CLEAN light flashing but valve does not

pulse.

POSSIBLE CAUSE

The joints require adjustment.

Lack of grease in the rotating socket.

A) The ventilation duct is plugged.

B) Flexible hose not properly connected to

arm tubes.

C) The flexible hose is damaged.

D) The Swing Arm damper is closed.

E) Packed filters or other

restriction in system.

Improper electrical supply.

Starter overloadtripped.

Filter element installed incorrectly; gasket not

sealing.

Filter element damaged.

Fan rotation backwards.

Air inlet restricted.

Filters at end of service life.

Plugged filter elements.

Inadequate compressed air supply for

cleaning mechanism.

Filter elements at end of useful life.

Open solenoid valve.

1. Make certain 120VAC power is at terminals L and N.

2. Check fuses F1 and F2 for open circuit. If F1 is open, check wiring and

replace fuse. If F2 is open, replace board.

1. Make certain 120VAC power is at terminals L and N even after the

motor/blower is turned off. The PWR light should be illuminated.

2. In units with motor starters: make certain an isolated normally open

motor starter auxiliary contact is wired to terminals 13 and 14 (downtime

cleaning begins when the motor/blower starter is turned off.)

1. Check terminals V and N for 120VAC pulse. If no output when PULSE

light flashes, replace board. If 120VAC pulse is detected, check wiring,

valve coil and air supply.