Troubleshooting
3A6342A 43
• Sprayer does not run at all
• Display shows CODE 06
• BlueLink status light blinks 6
times repeatedly
Motor
overheated
NOTE: Motor must be cooled down
for the test.
1. Keep sprayer in cooler location
with good ventilation. Make sure
motor air intake is not blocked.
2. Remove motor cover. Ensure fan
is securely attached to motor
shaft.
3. Check thermal switch connector
(yellow wires) above motor.
4. Disconnect thermal switch con-
nector above motor. Make sure
contacts are clean and secure.
Measure resistance of the ther-
mal switch. If reading is not cor-
rect, replace motor.
Check Motor Thermal Switch:
Unplug thermal wires. Set meter to
ohms. Meter should read the proper
resistance for each unit (see table
below).
5. Reconnect thermal switch con-
nector to control board socket.
Connect power, turn sprayer ON
and turn pressure control knob
1/2 turn clockwise. If sprayer
does not run, replace control
board.
Problem Cause Solution
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