29
■
Maintenance
Replacing motor cartridge (cont.)
Motor cartridge will be put off by rotating it counter clockwise.
Rotate 30
–
45
°
from the point of clear feeling of increasing tightening torque.
Do not match black mark of outer label of motor cartridge horizontal line.
Regulator adjusting will be needed after replacing motor cartridge. See p.25
“
Regulator set
up
”
.
Slightly grab the trigger and confirm no air leaking, then fully grab it.
Replacing electrode
Electrode is expandable. A Tool will be included in supplies (GN-H).
To replace electrode
Electrode is screw type. Use tool included in GN-H to replace.
Remove nozzle.
Loosen electrode using tool and remove electrode.
Replace to new electrode and fasten it using tool.
Assemble the nozzle. Be sure nozzle is assembled with appropriate
torque. Too much fasten torque will break the nozzle or body and too loose
assembling will cause unexpectable blow off of nozzle.
Horizontal line
Black mark of outer label
Inner label might be at slanting position
by products dispersion.