Ditch Witch JT1220 - Manual (Page 35)

Controls - 34
JT1220 Mach 1 Operator’s Manual
Instrument Cluster
CMW
Item Description Notes
1. Diagnostic light (red) If system is OK, light should
be off.
If system may not be getting
power, light should be on.
If a non-essential diagnostic
code is recorded, light should
flash on and off for 10
seconds.
If an essential diagnostic
code is recorded, light should
flash on for three seconds
and off for half a second.
See “Diagnostic Code Interpretation”
on page 150.
2. Hydraulic fluid
temperature indicator Indicates hydraulic fluid is
overheating. • Alarm sounds.
• Check hydraulic fluid level.
• Check cooler for debris. See
page 176.
3. Hydraulic filter service
indicator Indicates hydraulic fluid filter
needs replacing. Change filter when indicator lights
continuously and as indicated on
page 176.
4. Operator presence
indicator Indicates operator is seated
in operator’s station. Thrust and rotation will not operate
unless light is on.