Mirage M-‐125 / M-‐115 Operating & Maintenance Instructions
10
9.0 Troubleshooting
The following table identifies some of the more common observations, possible causes and
troubleshooting techniques that can be applied as a remedy.
No.
Observed Condition
Possible Cause
Troubleshooting
1
Sprinkler will not
open electrically
Dirt or debris is
clogging the solenoid
valve seat.
The supply current
to the solenoid is
inadequate.
De-‐pressurize the
mainline or sub-‐
lateral piping
before attempting
the last two
possible root
causes
The solenoid is
defective
The plunger in the
solenoid is stuck in
the “up” position
Remove the solenoid and inspect
the filters for debris. Clean and
reassemble.
Verify 24 VAC is being received
from the control product using a
multi-‐meter. Conduct an Ohms
check to verify wire continuity.
An ohms test on the solenoid
indicates ohms resistance in
excess of 75 ohms. Replace the
solenoid.
After inspection and cleaning,
operate the solenoid electrically.
If it remains stuck, replace the
solenoid.
!
