Hypertherm Powermax600 Operator Manual - Manual (Page 55)

MAINTENANCE AND PARTS
10-99
5-12
powermax 600 Operator Manual
Problem Cause / Solution
6. The POWER ON lamp is illuminated
and the SYSTEM READY lamp is not
illuminated.
6.1 The Start Lock-out is activated.
If the power supply is turned on while the torch trigger is
pressed, the system ready lamp will not illuminate and
the torch will be disabled. To clear fault, release the
torch trigger and turn off the power supply and then turn
it on.
6.2 Torch consumables are loose or removed from the
torch.
If the torch consumables become loose or are removed
while the power supply is on, the system ready lamp will
not illuminate and the torch will be disabled. To clear
fault, turn off power supply and tighten or install torch
consumables. See Installing Torch Consumables,
Section 4.
7. The POWER ON lamp is illuminated
and the TORCH PARTS LOOSE OR
REMOVED lamp is illuminated.
7.1 Torch consumables are loose or removed from the
torch.
Turn off power supply and tighten or install torch
consumables. See Installing Torch Consumables,
Section 4.
If the torch consumables become loose or were
removed while the power supply is on, turn off the power
supply, correct the problem and then turn on the power
supply to clear this fault.
8. The arc does not transfer to the workpiece. 8.1 The work clamp is not connected to the workpiece,
or the work clamp is broken.
Connect or repair the work clamp.
8.2 The work clamp is not making good metal-to-metal
contact.
Clean the area where the clamp contacts the workpiece.
8.3 The torch is too far away from the workpiece.
Move the torch head closer to the workpiece and start
the torch again.
See Torch Operation, Section 4.