VACUUM SYSTEM MOTOR FILTER CLEANING (All models)
Disassembly and cleaning
If the tank (21) contains recovery water:1.
- Drive the machine to the appointed recovery water disposal area.
- (For BA 451D, BA 531D, BA 551D, BA 551CD, BA 611D) Turn the ignition key (80) to “0”.
- (For BA 451, BA 531, BA 551) Turn off the switches (71) and (73).
- (For CA 451, CA 531, CA 551) Disconnect the power supply cable (59) from the electrical mains.
- Empty the recovery water tank (21) with the hose (16).
Drive the machine on a level oor.2.
- (For 3. BA 451D, BA 531D, BA 551D, BA 551CD, BA 611DD) Turn the ignition key (80) to “0”.
- (For BA 451, BA 531, BA 551) Turn off the switches (71) and (73).
- (For CA 451, CA 531, CA 551) Disconnect the power supply cable (59) from the electrical mains.
(For 4. CA 451, CA 531, CA 551) Open the recovery water tank cover (22). Remove the retaining plate (61) of the tank (40).
Grasp the handle (41) and carefully lift the tank (40).5.
Remove the vacuum system motor lter (44) and clean it with water and compressed air.6.
Install the lter (44).7.
Assembly
Assemble the components in the reverse order of disassembly.8.
WARNING!
(For CA 451, CA 531, CA 551) When the maintenance/repair procedure is completed, the tank (40) must always
be locked with the plate (61).