Graco ThermoLazer 258699 Operation page 9

Pavement marking system
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Important Safety Information
Before attempting to start equipment:
If you do not follow these instructions exactly, a fire or
explosion may result causing property damage, per-
sonal injury or death.
All surfaces are capable of becoming extremely hot.
Be sure to always wear heat-resistant gloves and
other protective equipment rated for 500° F (260° C).
Material and unit are very hot 350° - 500° F
(177° C - 260° C). Never exceed 450° F (232° C)
material temperatures.
Hot molten plastic will burn skin. Do not attempt to
remove from skin. Cool under running water and
seek medical attention.
See MSDS for Thermoplastic Traffic Marking
Compound.
If using Thermolazer
Driver
, do not fill gasoline tank while burners are
ignited. Allow equipment to completely cool before
refueling.
Avoid prolonged inhalation of fumes.
313787C
in conjunction with Line-
DAILY: Check all gas lines and fittings for gas leaks.
DAILY: Check gas supply hose for wear, abrasions, cuts
or leaks. Replace only with hoses recommended by
Graco.
Check gas supply hose connection to LP-gas cylinder.
Make sure fitting is free of debris before connecting to
tank. Make sure gas connection is screwed completely
on and is free of leaks.
Check to ensure that the following are closed:
• LP Gas Tank manual shut-off valve
• ControlFlow
gate valve
• Screed IR burner regulator/gas flow control valve
• Kettle gas burner manual shut-off valve
• Kettle gas safety valve
• Torch manual shut-off valve
• Kettle temperature control knob (turn to "OFF")
• Torch gas flow control valve
Check to make sure exhaust openings on kettle are not
obstructed.
ti14412a
Check to make sure combustion air supply openings on
kettle are not obstructed.
Air Openings
Important Safety Information
ti14409a
ti14503a
9

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Thermolazer 257500

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