Troubleshooting (ES 1000 & ES 2000)
64
3A4603F Operation, Repair, Parts
Sprayer does not run at all
Control is commanding motor to run
but motor shaft does not rotate.
Possibly locked rotor condition, an
open connection exists between
motor and control, there is a
problem with motor or control board,
or motor amp draw is excessive.
1.
Remove pump and try to run sprayer. If motor runs,
check for locked or frozen pump or drive train.
If sprayer does not run, continue to step 2.
2.
Set sprayer to OFF and disconnect power to
sprayer.
3.
Disconnect motor connector(s) from control board
socket(s). Check that motor connector and control
board contacts are clean and secure. If contacts
are clean and secure, continue to step 4.
4.
Set sprayer to OFF and spin motor fan 1/2 turn.
Restart sprayer. If sprayer runs, replace control
board. If sprayer does not run, continue to step 5.
5.
Perform Spin Test:
Test at large 4-pin motor field
connector. Disconnect fluid pump from sprayer. Test
motor by placing a jumper across pins 1 & 2. Rotate
motor fan at about 2 revolutions per second. A cogging
resistance to motion should be felt at the fan.
The motor should be replaced if no resistance is felt.
Repeat for pin combinations 1 & 3 and 2 & 3. Pin 4
(the green wire) is not used in this test. If all spin test
is positive, continue to step 6.
Control board status light blinks
5 times repeatedly
TYPE OF PROBLEM
WHAT TO CHECK
HOW TO CHECK
Green Blue Red Black
Green Blue Red Black
Green Blue Red Black
STEP 1:
STEP 2:
STEP 3:
Summary of Contents for LineLazer ES 1000
Page 38: ...ES2000 HP Auto Series 38 3A4603F Operation Repair Parts ES2000 HP Auto Series ...
Page 91: ...Wiring Diagram 230V ES 1000 3A4603F Operation Repair Parts 91 Wiring Diagram 230V ES 1000 ...
Page 109: ...Wiring Diagram 120V ES 2000 3A4603F Operation Repair Parts 109 Wiring Diagram 120V ES 2000 ...
Page 112: ...Wiring Diagram 230V ES 2000 112 3A4603F Operation Repair Parts Wiring Diagram 230V ES 2000 ...
