Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
T8DHHoseNo
Temperature
RiseHose
Startedspraying
beforeheater
reachedoperating
temperature.
Waituntiloperatingtemperaturehas
beenreachedbeforesprayingor
recirculating.
Loose/bad
connectionor
trippedcircuit
breaker.
Checkwiringforlooseconnectionor
trippedcircuitbreaker.
V1CMMCM
LowVoltage
MCM
Lowincomingline
voltage.
Measurevoltageatcircuitbreakerand
ensurevoltageisgreaterthan195
VAC.
Mis-adjusted24
VDCpowersupply.
Measurevoltageofpowersupply.
Voltageshouldbe23-25VDC.Ifout
oftolerance,adjustoutputvoltageto
approximately24VDC.
Shortcircuit
orintermittent
connectionin
wiring.
Referenceschematicsinrepair
manual.TraceallCANcablesand
checkallconnections.
V1IT
TCM
LowVoltage
CAN
Bad24VDCpower
supply.
Ifvoltagecannotbeadjustedback
intotolerancerange,replacepower
supply.
Mis-adjusted24
VDCpowersupply.
Measurevoltageofpowersupply.
Voltageshouldbe23-25VDC.Ifout
oftolerance,adjustoutputvoltageto
approximately24VDC.
Shortcircuit
orintermittent
connectionin
wiring.
Referenceschematicsinrepair
manual.TraceallCANcablesand
checkallconnections.
V2IT
TCM
LowVoltage
CAN
Bad24VDCpower
supply.
Ifvoltagecannotbeadjustedback
intotolerancerange,replacepower
supply.
Looseconnection
ortrippedcircuit
breaker.
Checkwiringforlooseconnectionor
trippedcircuitbreaker.
V2MA
TCM
LowVoltageA
Lowincomingline
voltage.
Measurevoltageatcircuitbreakerand
ensurevoltageisgreaterthan195
VAC.
Looseconnection
ortrippedcircuit
breaker.
Checkwiringforlooseconnectionor
trippedcircuitbreaker.
V2MB
TCM
LowVoltageB
Lowincomingline
voltage.
Measurevoltageatcircuitbreakerand
ensurevoltageisgreaterthan195
VAC.
36 333024S