Troubleshooting
312226P
11
Spray icon does not show
on display when fluid is
sprayed.
Loose connector.
Check that 5-pin connector and reed switch are
properly connected.
Interrupter (164) is improperly positioned.
Turn screw counterclockwise until spray icon syn-
chronizes with fluid spray.
Reed switch assembly (18) is damaged.
Replace reed switch assembly (18).
Magnet on assembly (18) is missing.
Replace reed switch assembly (18).
A connector on wiring harness or on reed switch
(18) is damaged.
Disconnect reed switch and 5-pin connector from
back of control board.
Check continuity between pin 1 on 2-pin connec-
tor and pin 1 on 5-pin connector. Check continuity
between pin 2 on 2-pin connector and pin 4 on
5-pin connector. If there is no continuity in either
case, replace wiring harness.
If there is continuity in both cases replace reed
switch assembly (18).
Cut or sliced wire.
Replace wiring harness.
Control board is damaged.
Replace control board.
Display is damaged.
Replace display.
Spray icon is always
shown on display.
Interrupter (164) is improperly positioned.
Turn screw clockwise until spray icon is synchro-
nized with fluid spray.
Reed switch assembly (18) is damaged.
Replace reed switch assembly (18).
Pressure control knob
does not rotate.
Knob is jammed.
Pull back cover where remote cable connects to
hydraulic pump and turn counter clockwise (ccw)
until free.
Pressure control knob
rotates freely with no
pressure change.
Remote cable broken or disconnected.
Replace or reconnect cable.
Engine bounces when
striping.
Spring is broken, loose or missing.
Replace or reconnect spring.
No dots or poor dots
with ghosting
No dots.
Check that solenoid power cord is plugged in.
Check Remote button. Verify Remote button
operation by changing angle in
ANGLE CALC
display.
Solenoid cartridge bar is too far away from aero-
sol marking can spray tip. Do
Auto-Layout Can
Actuator Adjustment
.
Poor dots or dots with ghosting.
Solenoid cartridge bar is too close to aerosol
marking can spray tip. Do
Auto-Layout Can
Actuator Adjustment
.
Engine speed to slow
Engine speed must be greater than 2600 rpm.
Aerosol can malfunctioning
Check that can sprays. Replace if not.
Solenoid module malfunctioning
Replace solenoid module.
Problem
Cause
Solution
