Maintenance Instructions; Service Instructions; Troubleshooting Information - L.B. White TORCHMAN 500 171BC Manuel Du Propriétaire

■
The area surrounding the torch shall
be kept clear and free from com-
bustible materials, gasoline, and other
flammable vapors and liquids.
■
Close the fuel supply valves to the torch
and allow the torch to cool before servic-
ing
■
Do not push instruments into the burner
orifice hole. Doing so may enlarge or dis-
tort the hole creating improper combus-
tion,or burner flame blow out.
-- Use only a soft brush, dry rag, or
pressurized air to clean the burner
orifice.
PROBLEMS
1. Burner will not light.
2. Burner flame lifting
off burner, or burner
flame blows out.
3. Burner flame is small.
■
■
Do not use pliers to loosen or tighten
torch components. Doing so may round
off the component creating service prob-
lems. Use the appropriate wrench.
■
Leak check all gas connections after per-
forming service work. Use approved leak
detectors.

Troubleshooting Information

CAUSES
* Valve closed on torch
or at fuel supply.
* Cylinder or tank low on fuel
* Burner orifice plugged.
* Gas hose blocked.
* Blockages in burner orifice or at
primary air inlets of burner.
* Gas supply valves not fully open
* Burner orifice plugged.
* Cylinder low on fuel
* The check valve in POL fitting
is locked.

Maintenance Instructions

Review labels at the time of mainte-
nance for legibility. Make sure none
are cut, torn, or otherwise damaged.
Any damaged labels must be replaced
immediately by contacting L.B.White.
Labels are avaialble at no cost.

Service Instructions

*Open valves.
*Fill cylinder/ tank.
*Clean the burner
orifice.
*Remove hose
*Clean with soft
*Open all valves
*Clean it
*Replace or refill.
*Close fuel supply
REMEDIES
and blow out
with air.
brush, dry cloth,
valve and wait
to allow check
valve to reset it-
self.
11