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Grounding
WARNING
Improper installation or alteration of grounding plug
results in risk of electric shock, fire or explosion
that could cause serious injury or death.
1. The 232918, 232665, 232915, 232914 require a
230 VAC, 50 Hz, 10A circuit with a grounding
receptacle. The 232919 requires a 120 VAC, 50/60
Hz, 15A circuit with a grounding receptacle. The
232916, 232917 require a 100 VAC, 50 Hz, 15A
circuit with a grounding receptacle. The 232910 –
232913 require 120 VAC, 60 HZ, 15A with a
grounding receptacle. See Fig. 2.
2. Do not alter ground prong or use adapter.
Fig. 2
Grounding Plug
Grounded
Outlets
230 VAC plug and outlet
9248A
3. A 12 AWG, 3 wires with grounding prong, 300 ft
(90 m) extension cord may be used. Long lengths
reduce sprayer performance.
Troubleshooting
Relieve pressure; page 3.
Basic Problem Solving
TYPE OF
PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK, refer to this column
Fluid Pressure 1. Pressure control knob setting. Motor will not run if at mini-
mum setting (fully counterclockwise).
1. Slowly increase pressure setting to see if
motor starts.
2. Clogged spray tip or fluid filter, if used. Refer to separate
gun, tip or fluid filter instruction manual.
2. If tip is still clogged, relieve pressure;
refer to separate gun or tip instruction
manual for tip cleaning. Clean or replace
filter element. See manual 308249.
Mechanical 1. Frozen or hardened paint in pump (18). Use a screwdriver
and carefully rotate fan at back of motor. See page 12.
1. Thaw sprayer if water or water-based
paint has frozen in sprayer. Place spray-
er in warm area to thaw. Do not start
sprayer until completely thawed. If paint
hardened (dried) in sprayer the pump
packings and/or pressure transducer
must be replaced. See page 11 (pump)
or 16 (pressure transducer).
2. Pump connecting rod pin (14). Pin must be completely
pushed into connecting rod (12), and retaining spring (15)
must be firmly in connecting rod groove. See Fig. 9, page
11.
2. Push pin into place and secure with
spring retainer.
3. For motor damage. Remove drive housing assembly (2).
See page 15. Try to rotate motor
fan by hand.
3. Replace motor (85) if fan won’t turn. See
page 12.
Electrical 1. Electrical supply with volt meter.
Meter must read 90–110 VAC for 232916, 232917.
Meter must read 105–125 VAC for 232910 – 232913,
232919.
Meter must read 210–250 VAC for 232918, 232915,
232914, 232665.
1. Reset building circuit breaker; replace
building fuse. Try another outlet.
2. Extension cord for damage. Check extension cord conti-
nuity with volt meter.
2. Replace extension cord.
3. Sprayer power cord (30) for damage such as broken insu-
lation or wires.
3. Replace power cord. See page 14.