Graco ProMix 2KE Operation page 35

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
Pump B is up or down, if Pump A is up or down, if Air
Flow Switch 1 or 2 is on, and if the gun is in the Gun
Flush Box. This screen also displays the pressure of
Pump A and Pump B, as well as Meter A and Meter B
pulses.
Air Flow
Switch on
Pump B
up or
down
Pump A
up or
down
Gun in Gun
Flush Box
F . 37. 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 . 38. Membrane Test (Screen 36)
IG
3A0868A
Pump
Pressures
Meter
Pulses
again to move to Trouble-
again. Membrane Test
, then
• Press three times to return to Setup Home
(Screen 17). Direct access to any other screen is
not possible.
Troubleshooting System Outputs
(Screen 37)
From Setup Home (Screen 17) with Troubleshooting
active, press
Outputs (Screen 37). An X displays in the box to show
an electrical state of On for the color valves (B, and A1,
A2, and A3), solvent valves (B and A), the gun flush box,
and the alarm. Press
ond set of check boxes displays. Manually actuate the
valves, alarm, or gun trigger and observe whether a cor-
responding X appears in the second check box. Press
to exit Forced Mode. Moving to any other screen
also will exit Forced Mode.
Dose
Valves
to
Start
Forced
Mode
Stop
Forced
Mode
F . 39. Troubleshooting Screen Outputs (Screen 37)
IG
Setup Mode Details
to display Troubleshooting System
to start Forced Mode. A sec-
Solvent
Valves
Gun
Trigger
Alarm
35