12 Maintenance notes
Fan connector and unit maintenance
For KPI-(252-2002)E2E systems
Fan connector and unit removal and cleaning:
Turn off the power supply switches before starting maintenance
work and fit the appropriate safety locks and warnings.
Wait 5 minutes after turning off the power supply switches.
Loosen and remove the 4 bolts securing the electrical box to access
the fan motor connectors.
Disconnect the fan connectors and thermistors.
Loosen and remove the 4 bolts located on the fan cover to open it.
380
SMGB0063 rev. 1 - 10/2010