Graco 16W869, ti23055a, 16W884, 16W881, 16W867, 16W887, 16W984, 16W873, 16W871, 16W882, 16W987, 16W870 Beep

Troubleshooting

Convertible Electric Motor Runs - No AC Output to Sprayer Control Board (Steps)

STEP 1.

10-20 AC Plug in cord and turn switch ON. Connect

Vwires to transformer

-	and power cord. Turn
	meter to AC volts.
ti14925a					ti14926a
Jack	-	White to barrel			-
	Power Cord
	+
Transformer	AC power to	Black to tips
	control board
		Transformer
	Ground		Black		White to barrel
	Black		Black	Jack	Power Cord
					AC power to
	Black		White		control board Black to tips
		Engine Control Board
		Black		White
			L1	L2
		+M	-M	TS TS
				ti14930a

Electric

Engine

	STEP 2.
BEEP	Check AC power cord
	for an open wire. Turn
	meter to continuity
	test. Meter should
	read continuity.

-

Power Cord	White to barrel
AC power to	Black to tips
control board

BEEP	STEP 3.
	Check AC power
	cord for an open
	wire. Turn meter to
	continuity test.
-	Meter should read
	continuity.

-	Power Cord	White to barrel
ti14927a	AC power to	Black to tips
	control board

STEP 4.

Plug in cord and turn switch ON. Partially

Vconnect wires to splice. Turn meter to

-AC volts.

Transformer

Power

10-20 AC

V

-

STEP 5.

Plug in cord and turn switch ON. Partially connect wires to splice.

Turn meter to AC volts.

Transformer

Black

Cord	White	+	ti14929a
-
Black			White
		L1	L2

Electric Engine Control Board

	+	Black
ti14928a		-

Jack

Black

30 332919C