Installation
3A5354B
15
Hose Installation and Care
NOTE:
The warm melt supply system requires Graco
single-circuit material hoses rated at a maximum of
2000 Watts.
Hose Installation
1. Connect the heated hose to the pump outlet. Con-
nect with an adapter if the pump outlet and hose
end have different thread sizes.
2. Use two wrenches to tighten. Torque to 470-550
in-lbs (53.1-62.1 N•m).
3. Wrap the exposed fittings on the pump outlet with
heat-resistant insulation, and secure the insulation
using fiberglass tape.
4. Connect the hose electric connector onto the recep-
tacle of the control board. See F
5. Securely tighten the 12-pin electrical connectors on
the long heated hose leads into the 12-socket
receptacles on the end of the hose adapter.
6. Securely tighten the 8-socket electrical connectors
on the short heated hose leads into the 8-pin recep-
tacle located on the dispense valves or heat gun.
Hose Care Guidelines
Refer to your Hot Melt/Warm Melt Heated Hose Instruc-
tions manual for details regarding hose care guidelines.
Mechanical Setup
1. Fill displacement lower wet cup 2/3 full with Graco
Throat Seal Liquid (TSL).
2. Turn all air regulators to their full counterclockwise
position.
3. Connect a 3/4 in. (19 mm) air line from an air source
to the system air inlet. Refer to the pump perfor-
mance curves in the Check-Mate Pump Packages
Instruction-Parts manual to determine your air sup-
ply flow requirements.
NOTE:
Quick disconnects restrict the flow for large air
motors.
Overview of Temperature
Control Settings
Temperature controls are set in Setup mode.
Press the left horizontal arrow
to go into the Diag-
nostic screen. Information on temperatures for each
zone can be seen here.
F
IG
. 14
Control Board
Receptacle
