MAINTENANCE
Disconnect the fan from power mains prior to any servicing and
maintenance operations.
Maintenance means regular cleaning of the fan surfaces of dirt and dust.
To clean the fan, wipe its surfaces with a cloth wetted in a mild soap
solution, then wipe the surfaces dry, fig. 28-33.
Avoid water dripping on the motor and circuit board!
16
Fig. 28
Fig. 29 Fig. 30
QF
L N
Latches