Repair
44
3A6748B
CODE 08
Eight times
repeatedly
Sprayer does not operate.
Voltage supply to
low.
Set sprayer to OFF and
disconnect power to sprayer
remove other equipment that
uses the same circuit. Locate
a good voltage supply to avoid
damage to electronics.
CODE 10
Ten times
repeatedly
Sprayer does not operate.
Overheating control
board
Make sure motor air intake is
not blocked. Make sure fan
has not failed. Make sure
control board is properly
connected to back plate and
that conductive thermal paste
is used on power
components. Replace control
board. Replace motor.
CODE 12
Twelve times
repeatedly
Sprayer does not operate.
Excessive current
protection enabled.
Cycle power on and off.
CODE 15
Fifteen times
repeatedly
Sprayer does not operate.
Motor connection
problem.
Set sprayer to OFF and
disconnect power to sprayer.
Remove motor shroud.
Disconnect motor control and
inspect for damge at
connectors.
CODE 16
Sixteen times
repeatedly
Sprayer does not operate.
Control is not
receiving a motor
position signal.
Turn power OFF. Disconnect
motor position sensor and
inspect for damage at
connectors. Reconnect
sensor. Turn power on. If
problem continues, replace
motor.
CODE 17
Seventeen
times
repeatedly
Sprayer does not operate.
Wrong voltage
detected.
Check voltage switch, ensure
it is in the right voltage setting
for the voltage being used. Set
Sprayer to OFF and
disconnect power to sprayer.
Locate a good voltage supply
to prevent damage to
electronics.
- - -
Power is applied.
Pressure less than
60 psi (4.1 bar, 41
MPa).
Increase pressure if desired.
Drain valve may be open.
Display
Control
board status
LED Blinks
Spray Operation
Indicates
What to Do
Summary of Contents for T-MAX 506
Page 53: ...Repair 3A6748B 53 6 Install motor cover using four screws 7 Connect pump to hopper ...
Page 63: ...Repair 3A6748B 63 Cross Section Reference Pump Ball Identification 6912 ...
Page 67: ...Notes 3A6748B 67 Notes ...
Page 68: ...Parts Hopper Frame 68 3A6748B Parts Hopper Frame b a ...
Page 70: ...Parts Power Module 506 657 70 3A6748B Parts Power Module 506 657 PAGE 78 PAGES 74 75 ...
Page 72: ...Parts Power Module 6912 72 3A6748B Parts Power Module 6912 PAGE 80 PAGE 76 ...
Page 76: ...Parts Pump 25E668 6912 76 3A6748B Parts Pump 25E668 6912 ...
Page 78: ...Parts Control Box 506 657 78 3A6748B Parts Control Box 506 657 ...
Page 81: ...Wiring Diagrams 3A6748B 81 Wiring Diagrams 506 657 ...
Page 82: ...Wiring Diagrams 82 3A6748B 6912 US ...