17
TROUBLESHOOTING
Troubleshooting
Use the following troubleshooting table to assist in troubleshooting the MP10:
Display not showing
Symptom
Low or dead batteries
Batteries installed wrong
Check battery voltage on
opening display (>3.6 volts
required)
Replace batteries
Check battery connection
Controller not cycling
Low or dead batteries
See, above
MP10 not STARTED with
CYCLE key
MP10 in HELD mode
Operate CYCLE and/or
PAUSE key to return MP10
to cycling state
MP10 in LEVEL hold
Make sure MP30 probe is
submerged when in MP
mode
Temperature below 10F
Warm controller
Air not cycling through
controller
Throttle turned too low
Turn throttle clock-wise to
produce pressure
Air source not delivering air
Verify air source
Pump not pumping
Throttle turned too low
Turn throttle clock-wise to
produce pressure
Time settings not correct
Try different CPM settings
(lower CPM for deeper
wells) and/or different refill
and discharge time settings
Air source pressure too low
Verify air source pressure
Battery life too short
Controller left on while strored Turn MP10 off before
storing and remove
batteries when storing more
than 1 month
Temperature below 10F
Warm controller
Possible Cause
Action / Fix
Lid not open
Open lid
