USER MANUAL
ENGLISH
BA 551 - BA 551D - BA 551CD - BA 611D
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BEFORE MACHINE START-UP
Deck installation/removal
The machine can be equipped with either the brush/pad-holder deck (18a and 18b) or the cylindrical brush deck (18c).
For deck installation/removal see the procedure in Maintenance chapter.
NOTE
When the deck is installed/removed, it may be necessary to change the squeegee too, because they must have the
same width. For correct matching of deck and squeegee, see the Squeegee Installation paragraph.
Brush/pad-holder installation/removal
According to the kind of cleaning to be performed, the machine can be equipped either with brushes (A, Fig. 2) or pad-holders
1.
(B) with pads (C) together with the appropriate deck.
(Only for
2.
BA 551D
,
BA 551CD
,
BA 611D
): Turn the ignition key (80) to “0”.
(Only for
BA 551
): Turn off the machine by pressing the switch (71) and/or (73).
If equipped, turn the speed adjuster (4) to idle by turning it counter-clockwise.
3.
Place the brushes (A) or the pad-holders (B) under the appropriate deck (18a) or (18b).
4.
Lower the deck on the brushes/pad-holders by pressing the pedal (11).
5.
(Only for
6.
BA 551D
,
BA 551CD
,
BA 611D
): Turn the ignition key (80) to “I”.
Press the brush/pad-holder and vacuum system switch (71).
7.
Slightly press the paddle (3) forward to engage the brushes/pad-holders, then release it. If necessary, repeat the procedure
8.
until the brushes/pad-holders are engaged.
Figure 2
S311317
WARNING!
(Only for BA 551D, BA 551CD, BA 611D): Do not press the paddle (3) completely, otherwise the machine will start
moving.
A slight pressure on the paddle (3) is enough to engage the brushes/pad-holders and to turn on the relevant
motors.
To remove the brushes/pad-holders, the deck must be lifted by pressing the pedal (11), then press the switch (75) (if equipped)
9.
and wait for the brush/pad-holder to fall on the
fl
oor.
(Only for
BA 551D
,
BA 551CD
,
BA 611D
): Turn the ignition key (80) to “0”.
(Only for
BA 551
): Press the switch (71).
If the machine is not equipped with the automatic release system (switch 75), manually remove the brush/pad-holder from the
hub, by turning it in the opposite direction to the normal rotation direction.
909 6752 000(3)2010-03 A.indb 15
909 6752 000(3)2010-03 A.indb 15
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04/03/2010 15.01.25
