Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

X35 - Check FANM Input to Determine Intermittent or Hard Fault

- Access the FANM PID.

- Verify the cooling fan is off.

- Is the FANM PID off?

YES -- An intermittent fault may exist. GO to X85. X85 - Check For Intermittent Open or Short to Power

NO -- A hard fault is present. GO to X36. X36 - Check If Fan Runs (Low For Two Speed Fan Applications)