B. Troubleshooting Guide
The majority of the problems arise from using a liquid withdrawal instead of a vapor withdrawal tank.
CHECK THIS ITEM FIRST
.
PROBLEM PROBABLE CAUSE REMEDY
Gun won’t fire Handle not depressed fully. Depress handle all the way until igniter fires
with a click.
Handle activated too quickly. Squeeze handle slowly to make sure mix
ture has entered combustor before firing.
Pressure too low. Check Regulator
Handle not released fully. Release both triggers to make sure igniter
is reset.
Spark plug gap too small. Open gap to 3 mm.
Defective igniter or connections. Check for spark. Return for service.
Gas not on. Check ON/OFF valve.
Combustor turns Wrong fuel. Check for proper type.
red* - (insufficient Tank has iced up and tank Change to new tank.
fuel flow) pressure is below 15 PSIG.
Excess flow check valve Open tank valve and wait 10 secs. Until
not open. hose is pressurized before using gun.
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