Graco ultra max ii User Manual

Pressure Control Board
28 311365H
110 Vac U.K. Filter Board
Removal
1. Remove four screws (38) and cover (96).
2. Disconnect display connector (A) from motor
control board (52).
3. Remove bottom two screws (39). Disconnect
potentiometer connector (C) from motor control
board (52). Disconnect filter board connector
(J) and power cord connector (D) from ON/OFF
switch (33). Remove control panel (68).
4. Disconnect motor board control power
connectors (K) from filter board (146).
Disconnect filter connector (L) from power cord
connector (L).
5. Remove four screws (163) from filter board
(146).
Installation
1. Connect motor control board power connectors
(K) to filter board (146). Connect filter
connector (L) to power cord connector (L).
2. Install filter board (146) with four screws (163).
3. Connect filter board power connector (J) and
power cord connector (D) to ON/OFF switch
(33).
4. Connect potentiometer connector (C) to motor
control board (52).
5. Install control panel (68) with two screws (39).
6. Connect display connector (A) to motor control
board (52).
7. Install cover (96) with four screws (38).
Relieve pressure; page 9. Wait 5 minutes before
servicing.

Graco ultra max ii Specifications

General

Max Pressure	3300 PSI
Motor	Oilless, axial cam
Series	Ultra Max II
Power Source	Electric
Voltage	120V
Hose Length	50 ft
Type	Airless
Max Tip Size	0.017 inches
Spray Tip Size	0.009 - 0.017 inches