Vanair 050518, Руководство по эксплуатации и список запасных частей

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SECTION 7: TROUBLESHOOTING AIR IN ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
PAGE - 112 090012-OP_r0
COMPRESSOR (CONTINUED)
No service air output (See aslo
Compressor will not build up
pressure
)
If equipped, OSHA valve/velocity fues,
not functioning properly Reset or replace OSHA valve.
Low service air output (See aslo
Compressor will not build up
pressure
)
Clogged compressor air filter Check air filter. Replace if necessary; refer
to
Section 6.6.1, Compressor Air Filter .
Solenoid valve sending contiuous
signal to inlet valve Rebuild or replace solenoid valve if
defective. Refer to
Section 6.6.8
Incorrect compressor speed Adjust speed. Refer to Section 6.6.14 .
Compressor stalls Pressure switch setting too high Adjust pressure switch setting. Refer to
Section 2.2.7, Adjustable Pressure
Switch
, and Section 6.6.14 Adjusting the
Pressure Setting . Replace if switch
continues to deviate from setting.
Speed is set too low Check to see if compressor goes to high
speed.
System operating pressure below
specified minimum Air demand too high Check air tools for wear, damage, or
malfunctions. Replace or repair.
Compressor capacity too low to
accommodate demand Substitute larger capacity compressor
system.
System leaks or is damaged Inspect for leaks. Repair and/or replace
damaged parts as necessary. Use
Section
9, Illustrated Parts List to visually confirm/
identify any part that needs to be replaced
before ordering part.
Pressure switch set too low/
malfunction Adjust pressure switch setting. Refer to
Section 2.2.7, Adjustable Pressure
Switch
, and Section 6.6.14, Adjusting the
Pressure Setting . Replace if switch
continues to deviate from setting.
Input rpm too low Adjust to proper setting.
Contaminated inlet valve
Remove valve and clean piston. Refer to
Section 6.6.2, Repairing the Air Inlet
Valve
. Order inlet valve repair kit—see
Table 9A: Recommended Spare Parts
List
.
Inlet valve fails to open
Repair/replace inlet valve. Refer to Section
6.6.2, Repairing the Air Inlet Valve . Order
inlet valve repair kit—see Table 9A:
Recommended Spare Parts List .
Continued on next page
7.2 TROUBLESHOOTING GUIDE
Fault/Malfunction Possible Cause Corrective Action