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Troubleshooting (ES 1000 & ES 2000)
3A4603F Operation, Repair, Parts
55
Motor runs but pump does not stroke
Connecting rod assembly damaged.
Replace connecting rod assembly. See
pump manual.
Gears or drive housing damaged.
Inspect drive housing assembly and
gears for damage and replace if
necessary.
Excessive paint leakage into throat packing
nut
Throat packing nut is loose.
Remove throat packing nut spacer.
Tighten throat packing nut just enough to
stop leakage.
Throat packings are worn or
damaged.
Replace packings. See pump manual.
Displacement rod is worn or
damaged.
Replace rod. See pump manual.
Fluid is spitting from gun
Air in pump or hose.
Check and tighten all fluid connections.
Cycle pump as slowly as possible during
priming.
Spray tip is partially clogged.
Clear tip.
Fluid supply is low or empty.
Refill fluid supply. Prime pump. See
pump manual. Check fluid supply often
to prevent running pump dry.
Pump is difficult to prime
Air in pump or hose.
Check and tighten all fluid connections.
Cycle pump as slowly as possible during
priming.
Intake valve is leaking.
Clean intake valve. Be sure ball seat is
not nicked or worn and that ball seats
well. Reassemble valve.
Pump packings are worn.
Replace pump packings. See pump
manual.
Paint is too thick.
Thin the paint according to supplier
recommendations.
Sprayer operates for 5 to 10 minutes then
stops
Pump packing nut too tight. When
pump packing nut is too tight the
packings on the pump rod restrict
pump action and overloads the motor.
Loosen pump packing nut. Check for
leaks around throat. If necessary,
replace pump packings. See Pump
manual.
Problem
What to Check
If check is OK, go to next check
What to Do
When check is not OK, refer to this
column
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 ...