Class1 107490 - UNI-Governor 107396 107269 software v 6 00 - Manual (Page 12)

11 C:\manuals\Uni-Gov-V6-107490
Contents Page
Problem specific tests:
1 Governor does not power up, Message Center is blank
THROTTLE READY led and/or PUMP ENGAGED LEDs may be illuminated.
2 No throttle response
Governor will not change engine RPM or pump pressure
3 Governor displays SENSOR
4 Governor changes engine RPM but will oscillate when in RPM mode
5 Governor changes engine RPM, Engine searches or hunts (oscillates) in pressure mode
6 Governor overshoots the PRESET PSI and then oscillates with increasingly wider swings
7 Governor does not respond fast enough to a discharge opening or closing (sluggish)
8 RPM PRESET, PSI PRESET or both not working
9 One or more switches are inoperative
10 Fast Idle does not work
11 Pressure Spikes
12 Control does not return to Cab Throttle when finished pumping
13 Message Center display garbled or dim
14 CAVITATE is displayed in the Message Center
15 PUMP ENGAGED/THROTTLE READY LED’s inoperative