Table of Contents
Advertisement
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 824910 and 824912 require 120 VAC, 60 HZ,
15A with a grounding receptacle. See Fig. 2.
2. Do not alter ground prong or use adapter.
Relieve pressure; page 3.
TYPE OF
WHAT TO CHECK
PROBLEM
If check is OK, go to next check
Fluid Pressure
1. Pressure control knob setting. Motor will not run if at mini-
mum setting (fully counterclockwise).
2. Clogged spray tip or fluid filter, if used. Refer to separate
gun, tip or fluid filter instruction manual.
Mechanical
1. Frozen or hardened paint in pump (18). Use a screwdriver
and carefully rotate fan at back of motor. See page 12.
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.
3. For motor damage. Remove drive housing assembly (2).
See page 15. Try to rotate motor
fan by hand.
Electrical
1. Electrical supply with volt meter.
Meter must read 105–125 VAC.
2. Extension cord for damage. Check extension cord conti-
nuity with volt meter.
3. Sprayer power cord (30) for damage such as broken insu-
lation or wires.
4
309069
Grounding
Troubleshooting
Basic Problem Solving
Grounding Plug
120 VAC plug and outlet
Fig. 2
3. A 12 AWG, 3 wires with grounding prong, 300 ft
(90 m) extension cord may be used. Long lengths
reduce sprayer performance.
WHAT TO DO
When check is not OK, refer to this column
1. Slowly increase pressure setting to see if
motor starts.
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.
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. Push pin into place and secure with
spring retainer.
3. Replace motor (85) if fan won't turn. See
page 12.
1. Reset building circuit breaker; replace
building fuse. Try another outlet.
2. Replace extension cord.
3. Replace power cord. See page 14.
Grounded
Outlets
Advertisement
Table of Contents
