Graco ProMix 2KE Operation page 47

Troubleshooting System Inputs (Screen 35)
From Setup Home (Screen 17) with Troubleshooting
active, press to display Troubleshooting System
Inputs (Screen 35). An X displays in the box to indicate if
Air Flow Switch 1 or 2 is on and if the gun is in the Gun
Flush Box. This screen also displays Meter A and Meter
B pulses. The fields relating to pump function can be
ignored.
Pump B up
Air Flow
or down
Switch on
(not used)
Gun in Gun
Pump A up
Flush Box
or down
(not used)
F . 46. Troubleshooting System Inputs (Screen 35)
IG
• Press , then
shooting System Outputs (Screen 37). Press
move to the Membrane Test (Screen 36).
Membrane Test (Screen 36)
From Setup Home (Screen 17) with Troubleshooting
active, press , then
(Screen 36) displays. You could also press
again. This screen allows an authorized user to test the
buttons on the Display Module membrane. When in this
screen, all buttons lose their predefined functions, and
the soft keys are not defined. When a properly working
button is pressed, an X appears in the box.
F . 47. Membrane Test (Screen 36)
IG
Press three times to return to Setup Home (Screen
17). Direct access to any other screen is not possible.
3A0869C
Pump
Pressures
(not used)
Meter
Pulses
again to move to Trouble-
again. Membrane Test
, then
Troubleshooting System Outputs
(Screen 37)
From Setup Home (Screen 17) with Troubleshooting
active, press to display Troubleshooting System
Outputs (Screen 37). An X displays in the box to show
an electrical state of On for the dose valves (B, and A1,
A2, and A3), solvent valves (B and A), the gun trigger,
and the alarm. Press
ond set of check boxes displays. Manually actuate the
valves, alarm, or gun trigger. For properly working com-
ponents, an X will display in the corresponding second
box upon actuation. Press
Moving to any other screen also will exit Forced Mode.
Dose
Valves
Start
Forced
Mode
to
Stop
Forced
Mode
F . 48. Troubleshooting System Outputs (Screen 37)
IG
Setup Mode Details
to start Forced Mode. A sec-
to exit Forced Mode.
Solvent
Valves
Gun
Trigger
Alarm
47