TROUBLESHOOTING CUTMASTER 10MM, 12MM
Manual 0-5230 6-1 Troubleshooting
A. AC indicator
OFF
1. Main input power cord does not connect to
power distribution net.
a. Connect the power cord.
2. Power ON/OFF switch in OFF (down) position.
a. Turn switch to ON (up) position.
3. Actual input voltage does not correspond to
voltage of unit.
a. Verify that the input line voltage is cor-
rect.
4. Faulty components in unit
a. Have an Accredited CIGWELD service
provider repair or replace as required.
B. AC indicator
blinking
1. Indicator blinking (1 sec ON/1 Sec OFF, Gas may
also pulse 3 times).
a. Check for missing torch parts or not
properly installed. Turn ON/OFF switch to OFF
position and restart the machine by turning
the power switch to ON.
2. Indicator blinking (1 sec ON/3 Sec OFF).
a. Check for worn or sticking torch parts.
Replace if necessary.
3. Indicator blinking (3 sec ON/3 Sec OFF).
a. Torch switch was depressed before
machine was completely powered up. Turn
ON/OFF switch to OFF position and restart the
machine by turning the power switch to ON.
C. Air indicator
OFF
1. Gas pressure too low. Check supply pressure.
a. Check and adjust to proper setting.
SECTION 6:
TROUBLESHOOTING
6.01 Basic Troubleshooting-Power Source Faults
WARNING
There are extremely dangerous voltage and power levels present inside this unit. Do not attempt to diagnose or repair it un-
less you are an accredited service provider and you have had training in power electronics measurement and troubleshooting
techniques.
Common Faults Symptom LED Indicators
D. TEMP indicator
ON, (AC indicator ON)
1. Unit air flow obstructed.
a. Check for blocked air flow around the
unit and correct condition.
2. Fan blocked.
a. Check for blocked status and correct
condition.
3. Unit is overheated.
a. Keep the machineplugged in and
turned on for five minutes. This will allow
the fan to run and cool the machine.
4. Faulty components in unit
a. Have an Accredited CIGWELD service
provider repair or replace as required.
E. Torch will not pilot, when torch trigger is acti-
vated.
1. Faulty parts in torch
a. Checktorchparts per section 4.02;
replace as needed.
2. Gas pressure too low
a. Adjust supply pressure to proper set-
ting value.
3. Faulty components in unit
a. Have an Accredited CIGWELD service
provider repair or replace as required.
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