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FAULT FINDING
FAULT FINDING TABLES
SYMPTOM POSSIBLE CAUSE SOLUTION
The marker will not switch on.
Battery needs replacing. Replace the battery.
New battery has drained on the shelf. Replace with another battery.
Battery is tted incorrectly. Fit the battery correctly aligning the terminals correctly.
Battery terminals are not making a proper connection
with the battery.
Remove the battery, gently bend the terminals towards the battery
for a better connection and replace the battery.
The battery doesn't last very long. The battery is low quality.
Use a fresh good qualty Alkaline or Lithium battery. Do not use
rechargeable batteries.
The marker leaks from the solenoid and/or
manifold.
Either of the two gaskets are damaged and/or not
seated correctly in the manifold body pocket.
Ensure gasket is seated correctly.
Replace the gasket if damaged using the LV1.6 parts kit.
Solenoid valve and/or manifold is over-pressurising.
Check the LPR output pressure. Adjust accordingly.
Clean and inspect the LPR assembly paying particular attention
to the piston o-ring, piston tip and rubber seal. Replace damaged
components as required.
Damaged or incorrect seals on rammer. Replace the ramer seals.
Damaged manifold inlet barb or low pressure hose. Check low pressure hose for cuts or replace the barb.
Damaged solenoid valve. Replace the LV1.6 solenoid valve.
The marker leaks down the barrel.
Damaged exhaust valve. Replace the exhause valve.
Damaged valve guide. Replace valve guide and o-rings.
Incorrect o-ring on the valve guide. Replace front o-ring on valve guide with a new #013 NBR70 o-ring.
The marker res but the bolt doesn't move. The bolt pin is not located in the rammer correctly. Lift bolt pin and align correctly with the position of the rammer.
Gas vents quickly down the barrel once the
marker is gassed up.
The exhaust valve is jammed in the valve guide. Replace exhaust valve and valve guide as necessary.
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