Cub Cadet 7530 Operator's Manual page 29

5. ENGINE GLOW PLUG INDICATOR
6. CHARGE INDICATOR
7. ENGINE OIL PRESSURE INDICATOR
8. INDEPENDENT PTO CLUTCH INDICATOR(GEAR DRIVE ONLY)
9. AIR HEATER INDICATOR
This signal indicates the correct functioning
of the glow plug circuit. When the glow plugs have
reached the correct temperature for engine starting,
the glow plug indicator lamp will be put out.
The charge indicator indicates the battery is
being discharged. If the lamp illuminates during
operation, stop the engine and check for the cause.
The engine oil pressure indicator indicates
low engine oil pressure. If the engine oil pressure
drops below its normal pressure, the engine oil
pressure indicator will come on. Shut off the
engine immediately. Check for the cause.
This signal indicates the INDEPENDENT
PTO CLUTCH is ON or OFF.
This signal indicates AIR HEATER is ON.
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INSTRUMENTS/CONTROLS