Crescent CS7010 - Page 47

47Service Manual – CS7010™ 04 - Control System
A1 Main Controller
Fault
Code
Description Level Condition
1-101 L2 Sol Valve Short Non-Critical The controller has detected more than 5 amps at the Solution
Solenoid.
•
Themostlikelycauseisadamagedsolenoidwithan
internal short.
• Checkthecoilresistanceofthesolenoid.Ifitissignicantly
belowthenormalcoilresistanceof108Ω,thenreplacethe
solenoid.
1-102 M22,L1 Dust Grd Short Non-Critical The controller has detected more than 10 amps at the
optional Dust Guard shared output for either the pump or
solenoid.
•
Isolatewhichdeviceisthecausebydisconnectingeachof
them.
• Iftheconditionpersistswhenbotharedisconnected,the
causeisashortinthewiringoracontrolboardfailure.
1-103 H1BackupAlarmShort Non-Critical The controller has detected more than 5 amps at the optional
backupalarm.
• Themostlikelycauseisadamagedcoilwithaninternal
short.
• Checkthecoilresistanceofthealarm.Ifitissignicantly
belowthenormalcoilresistanceof5.8Ω,thenreplacethe
horn.
1-104 LT2-4 Headlights Short Non-Critical The controller has detected more than 5 amps at the optional
headlights (LT2,3,or 4).
•
Themostlikelycauseisashortinthewiresleadingtothe
headlightduetochafngormelting.
• Disconnectallheadlights.Iftheconditionclears,atleast
one of the headlights is faulty.
1-105 H2 Horn Short Non-Critical The controller has detected more than 5 amps at the horn.
•
Themostlikelycauseisadamagedcoilwithaninternal
short.
• Checkthecoilresistanceofthehorn.Ifitissignicantly
belowthenormalcoilresistanceof5.8Ω,thenreplacethe
horn.