![Graco LineLazer ES 1000 Скачать руководство пользователя страница 59](http://html.mh-extra.com/html/graco/linelazer-es-1000/linelazer-es-1000_installation-repair-parts_2250938059.webp)
Troubleshooting (ES 1000 & ES 2000)
3A4603F Operation, Repair, Parts
59
6.
Perform Field Short Test: Test at large 4-pin motor
field connector. There should not be continuity from
pin 4, the ground wire, and any of the remaining
3 pins. If motor field connector tests fail,
replace motor.
7.
Check Motor Thermal Switch: Unplug thermal
wires. Set meter to ohms. Meter should read 100k
ohms.
8.
Reconnect motor connector(s) to control board
socket(s). Connect power, turn ON/OFF switch
ON
and control knob to 1/2 turn clockwise. If motor does
not run, replace control board.
Sprayer does not run at all
AND
Control board status light blinks 6
times repeatedly
Motor is hot or there is a fault in
the motor thermal device.
Allow sprayer to cool. If sprayer runs when cool, correct
cause of overheating. Keep sprayer in cooler location
with good ventilation. Make sure motor air intake is not
blocked. If sprayer still does not run, replace motor.
NOTE:
Motor must be cooled down for the test.
1.
Check thermal device connector (yellow wires)
at control board.
2.
Disconnect thermal device connector from control
board socket. Make sure contacts are clean and
secure. Measure resistance of the thermal device. If
reading is not correct, replace motor.
Check Motor Thermal Switch:
Unplug thermal wires.
Set meter to ohms. Meter should read 100k ohms.
3.
Reconnect thermal device connector to control
board socket. Connect power, turn sprayer ON and
control knob 1/2 turn clockwise. If sprayer does not
run, replace control board.
Basic electrical problems
Motor leads are securely
fastened and properly mated
Replace loose terminals; crimp to leads. Be sure
terminal are firmly connected.
Clean circuit board terminals. Securely reconnect leads.
Motor armature commutator for
burn spots, gouges or extreme
roughness.
Remove motor and have motor shop resurface
commutator if possible.
Inverter will not turn on during initial
power up.
Batteries are not connected,
loose battery-side connections
Check the batteries and cable connections. Check DC
fuse and breaker.
Low battery voltage below 10V
Charge the battery with external charger (not charger on
board the unit).
No AC output voltage and indicator
lights ON.
Output circuit breaker tripped
Check circuit breaker and reset if necessary, page 71.
Problem
What to Check
How to check
-
1-3 ohms
Содержание LineLazer ES 1000
Страница 38: ...ES2000 HP Auto Series 38 3A4603F Operation Repair Parts ES2000 HP Auto Series ...
Страница 91: ...Wiring Diagram 230V ES 1000 3A4603F Operation Repair Parts 91 Wiring Diagram 230V ES 1000 ...
Страница 109: ...Wiring Diagram 120V ES 2000 3A4603F Operation Repair Parts 109 Wiring Diagram 120V ES 2000 ...
Страница 110: ...Control Board Wiring Diagram 110 3A4603F Operation Repair Parts Control Board Wiring Diagram 110 120V ES2000 ...
Страница 112: ...Wiring Diagram 230V ES 2000 112 3A4603F Operation Repair Parts Wiring Diagram 230V ES 2000 ...