Graco ULTRA PLUS+ 750 Instructions-Parts List Manual page 5

Component Identification and Function
T
K
J
M
Fig. 1
A
Motor
B Pressure Adjusting Knob
C
ON/OFF Switch
D Drive Assembly
E
Fluid Filter
H Displacement Pump
J
50 ft (15 m) Main Hose
K RAC IV Tip Guard
L
Contractor Gun
M RAC IV Switch Tip
N
3 ft (0.9 m) Hose
P Primary Fluid Outlet
R
Pressure Drain Valve
S Pressure Control
T
Spray Gun Safety Latch
E
H
L
N
DC motor, 120 VAC, 13.8A, 1 phase
Controls fluid outlet pressure
Power switch that controls 120 VAC main power to sprayer
Transfers power from DC motor to the displacement pump
Final filter of fluid between source and spray gun
Transfers fluid to be sprayed from source through spray gun
1/4 in. ID, grounded, nylon hose with spring guards on both ends
Reverse-A-Clean (RAC) tip guard reduces the risk of injection injury
High pressure spray gun with gun safety latch
RAC switch tip uses high pressure fluid to remove clogs from spray
tip without removing tip from spray gun
3/16 in. ID, grounded, nylon hose used between 50 ft hose and
spray gun to allow more flexibility when spraying
Single spray gun operation is connected here
Relieves fluid outlet pressure when open
Controls motor speed to maintain fluid outlet pressure at displace-
ment pump outlet. Works with pressure adjusting knob.
Gun safety latch inhibits accidental triggering of spray gun
A
B
C
D
R
P
S