High Air Filter Pressure (Optional); Secu To S6 And S7 Pressure Switch Circuit - Doosan Ingersoll Rand XP185WIR Electronic Service Manual

High Air Filter Pressure (optional)
Explanation:
The SECU has detected a closed switch contact from S6 and or S7 pressure switch.
Effect:
Code 9 is an ALERT condition and will not stop the machine.
SECU to S6 and S7 Pressure Switch circuit:
Manual No. 23307366 (1‐09) Rev. B
COMPRESSOR CODE 9
Page 45