Troubleshooting Guide - Vanair Air N Arc All-in-One Power Systems 300 Operations Manual & Parts List

SECTION 7: TROUBLESHOOTING

7.2 TROUBLESHOOTING GUIDE

Fault/Malfunction
Engine will not crank
Engine will crank, but not start
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AIR IN ARC
Possible Cause
ENGINE
Faulty battery connection.
Battery out of power
Engine fuse blown or faulty
Machine hood shutdown safety switch
prevents start-up of engine
Low fuel and/or oil supply
Pinched fuel line
Plugged fuel filter(s)
Low battery voltage
Plugged engine air filter
Defective oil pressure switch
Blown fuse
Poor ground connection
Machine belt access panel shutdown
safety switch prevents start-up of
engine
090010-OP_r0
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300 SERIES ALL-IN-ONE POWER SYSTEM
Corrective Action
Check for proper battery connections and
battery charge.
Recharge or replace battery.
Check engine fuse: See Section 6.6,
Servicing the System Fuses and Circuit
Breakers, and/or consult the Engine
Operator's Manual.
Close hood panel or check if roof switch is
faulty. See Section 1.11, Machine Canopy
Access Safety Switches.
Check fuel gauge. Check engine oil level;
refer to Section 6.5.13, Checking the
Engine Oil. Replenish as necessary.
Consult the Engine Operator's Manual for
additional information on engine
maintenance.
Replace or reroute if necessary.
Replace if necessary. Refer to Section 2.4,
Engine, and the Engine Operator's Manual
for additional information on engine
maintenance.
Recharge or replace if necessary.
Loose connections; tighten connections.
Dirty connections; clean connections.
Replace engine air filter. Refer to Engine
Operator's Manual.
Check continuity, and replace if necessary.
Check continuity, and replace if necessary.
See Section 6.6, Servicing the System
Fuses and Circuit Breakers, and/or
consult the Engine Operator's Manual.
Check and clean/renew connection.
Close door or check if door switch is faulty.
See Section 1.11, Machine Canopy
Access Safety Switches.
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