CUTMASTER 102
Manual 0-4998
PARTS REPLACEMENT
7-3
C. Replacing Gas Hoses
Tools required: T20 Torx Driver
1. Remove the cover per subsection 7.04-A.
2. Push the gas fitting locking ring back. A small open
end wrench works well for this.
2
3
1
Art # A-08150
3. Pull the hose from the fitting.
4. Replace the hose by pushing the hose back into the
fitting until it fully seats. Check it by pulling on the hose.
If done correctly it will not pull out.
5. Reinstall the power supply cover
D. Air Regulator Replacement
Tools required: T20 Torx Driver, 11/16" Open End Wrench
1. Remove the cover per subsection 7.04-A.
2. Remove the two(2) air hoses from the regulator per
subsection 7.05-C.
3. Disconnect cable from the Pressure Transducer
4. Pull the Air Regulator adjusting knob from the shaft.
5. Loosen and remove the locking nut securing the Air
Regulator to the front Panel, then remove the regulator.
6. Remove the Pressure Transducer from the regulator
and install on new regulator using liquid pipe thread
sealant.
7. Install replacement Air Regulator by reversing the
above steps 2-5.
8. Reinstall the power supply cover
E. Pressure Transducer Replacement
Tools required: T20 Torx Driver, 11/16" Open End Wrench
1. Remove Air Regulator per subsection 7.05-D.
2. Remove the defective Pressure Transducer from the
regulator and install the new Transducer onto the Air
Regulator.
3. Install the regulator assembly per subsection 7.05-D.
4. Reinstall the power supply cover
F. Gas Solenoid Replacement
Tools required: T20 Torx Driver, Flat Screw Driver
1. Remove the cover per subsection 7.04-A.
2. Disconnect J5 connector from the Main PCB.
3. Remove the air hose from Gas Solenoid per subsection
7.05-C.
4. The Solenoid utilizes the same type locking fitting as
the gas hoses. Using a flat blade screw driver, push
the locking ring towards the Solenoid while pulling the
Solenoid away from the ATC.
5. Install the replacement Gas Solenoid by reversing the
above steps
6. Reinstall the power supply cover
G. Logic PCB (PCB 3) Replacement
Tools required: T20 Torx Driver Flat Screw Driver, ½” wrench
1. Remove the cover per subsection 7.04-A.
2. Remove the two large and one small gas hoses from
the pressure regulator per subsection 7.05-C.
3. Unplug the connector J2 from the Main PCB.
4. Disconnect cable from the Pressure Transducer
5. Disconnect front panel from base per subsection 7.04-
D.
6. Remove the Current Control Potentiometer Knob and
nut securing the potentiometer shaft to the front panel
per subsection 7.05-A.
7. Remove the Function Control Switch Knob and the
nut securing the switch shaft to the front panel per
subsection 7.05-B.
8. Install the replacement Logic PCB by reversing the
above steps.
9. Reinstall the power supply cover.
Содержание CUTMASTER 102
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