Graco XM Series Operation page 69

Alarm
Code Alarm Problem
*P2AX Pressure exceeded
P2BX advisory limits.
*QPDX Pot life timer expired.
Mixed fluid will cure in
hoses, mixer, and gun.
*T2DA Temperature exceeded
T2DB advisory limits.
*T5DA Temperature exceeded
T5DB alarm limits.
312359R
When Active
Optional User-Settable Spray Limits
Spray Pressure exceeded high or
low advisory limits for more
than 15 seconds.
Spray Have not sprayed enough
volume to keep fresh mixed
fluid in the integration hose,
mixer, whip hose, and spray
gun.
Spray Fluid temperature exceeded
high or low limits for more than
four minutes.
Spray Fluid temperature exceeded
high or low alarm limits for
more than four minutes.
Cause
Same as P5A or P5B above.
Spray fluid, or flush. Resets when
you leave spray mode. Follow
Spray, page 41, or Flush, page
44.
Same as T5A or T5B above.
If fluid temperature is too low,
return to circulation mode to
increase fluid temperature. Adjust
heater set point if needed. Follow
Heat Fluid, page 40.
If fluid temperature is too high,
lower heater set point, and return
circulation mode to cool. Follow
Heat Fluid, page 40.
Adjust temperature target setpoint.
Follow Heat Fluid, page 40.
Troubleshooting
Solution
69