Hitachi 309067 dimensions Grounding, Troubleshooting

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.

Grounding Plug	Grounded
	Outlets

Fig. 2 230 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	WHAT TO CHECK		WHAT TO DO
PROBLEM	If check is OK, go to next check		When check is not OK, refer to this column
Fluid Pressure	1.	Pressure control knob setting. Motor will not run if at mini-	1.	Slowly increase pressure setting to see if
		mum setting (fully counterclockwise).		motor starts.
	2.	Clogged spray tip or fluid filter, if used. Refer to separate	2.	If tip is still clogged, relieve pressure;
		gun, tip or fluid filter instruction manual.		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	1.	Thaw sprayer if water or water-based
		and carefully rotate fan at back of motor. See page 12.		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	2.	Push pin into place and secure with
		pushed into connecting rod (12), and retaining spring (15)		spring retainer.
		must be firmly in connecting rod groove. See Fig. 9, page
		11.
	3.	For motor damage. Remove drive housing assembly (2).	3.	Replace motor (85) if fan won’t turn. See
		See page 15. Try to rotate motor		page 12.
		fan by hand.
Electrical	1.	Electrical supply with volt meter.	1.	Reset building circuit breaker; replace
		Meter must read 90–110 VAC for 232916, 232917.		building fuse. Try another outlet.
		Meter must read 105–125 VAC for 232910 – 232913,
		232919.
		Meter must read 210–250 VAC for 232918, 232915,
		232914, 232665.
	2.	Extension cord for damage. Check extension cord conti-	2.	Replace extension cord.
		nuity with volt meter.
	3.	Sprayer power cord (30) for damage such as broken insu-	3.	Replace power cord. See page 14.
		lation or wires.

4309067