HTP MICROCUT 600, Руководство пользователя

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15
TROBLESHOOTING
SYMPTOM
GREEN LED OFF, Fan not operating. No Input
Power.
GREEN LED ON, YELLOW Thermo LED ON. Unit
is overheated.
GREEN LED ON,
YELLOW Thermo / air pressure LED blinks.
GREEN LED ON, YELLOW Thermo / air pressure
LED OFF, no air fl ow when torch switch pressed.
GREEN LED ON, YELLOW Thermo / air pressure
LED OFF. Air fl ows, Pilot arc does not start.
Torch has pilot arc but does not cut.
POSSIBLE CAUSE AND REMEDY
1. Plug unit into 230V outlet.
2. Reset Breaker.
1. Make sure the unit has not been operated
beyond duty cycle limits.
2. Air Flow obstructed.
1. Air not connected or pressure too low. Check
source for at least 72.5 PSI during purge or pre-
fl ow, adjust air pressure to 65 PSI.
2. Air fi lter or air line blocked, torch blocked.
Replace fi lter cartridge. Check that air line and
torch leads are free of twists and kinks.
1. Shield cup not properly installed on torch.
Check that shield cup is fully seated against
torch.
2. Faulty Torch Switch or Parts Assembly in torch
holder. Refer to Maintenance paragraph.
3. Faulty Main PC Board Repair / Replace Power
Supply.
1. Faulty torch parts. Inspect torch parts and
replace if necessary.
2. Air pressure too high. Set pressure to 65 PSI
while fl owing.
3. Faulty main PC Board. Repair /replace.
1. Work lead not connected. Make sure work
lead is connected securely to bare metal.
2. AC input power too low. Use shortest distance
to breaker panel possible.
3. Faulty Main PC Board.Repair/Replace.