31
●
unthread knurled screw (2)
●
remove sweeping
brush
arm (3) by
pulling
●
unthread knurled screws (5)
●
lift cover of sweeping
brush
housing
(4)
●
remove sweeping
brush
by pulling
Reverse above order for installation.
Check sweeping track
width (parallelism)
A setting fixture on both sides allows
fine-tuning for individual sweeping con-
ditions. With regard to low wear and for
normal missions, the sweeping
brush
should be adjusted as described below.
Check
brush
setting on
smooth floor:
●
lower
sweeping brush
and run for a few
seconds on the same spot
●
lift
brush
,
move
the
machine forward
by a minor amount.
If sweeping
brush
setting
i
s ok, paral-
l
el lines of sweep
will
appear on the
floor. Its width should
be
;
1.18 - 2 inches (30 - 50 mm). High
brush load delivers a wider track, at
low brush load, width will decrease.
1 V-belt
2 belt pulley (from drive motor)
3 locknut
4 setting fixture for
broom pattern
width
and parallelism
Adjust sweeping track
width and parallelism
The sweeping track
or broom pattern
must be limited by
2 parallel lines, it must
not be wedge
shaped.
Adjust as follows:
●
lower sweeping
brush
, turn OFF and
pull key
●
swing doors open (both sides)
●
loosen locknut (3)
●
turn setting fixture (4)
CCW = increase track width
CW = decrease track width
Adjust both sides
●
turn sweeping
brush
ON; check
sweeping
brush
for parallelism;
repeat setting procedure as required
●
tighten locknut, close side door
1
2
4
3
79
●
unthread knurled screw (2)
●
remove sweeping roller arm (3) by
pulling
●
unthread knurled screws (5)
●
lift cover of sweeping roller housing
(4)
●
remove sweeping roller by pulling
Reverse above order for installation.
Check sweeping track
width (parallelism)
A setting fixture on both sides allows
fine-tuning for individual sweeping con-
ditions. With regard to low wear and for
normal missions, the sweeping roller
should be adjusted as described below.
Check sweeping roller setting on
smooth floor:
●
lower sweeper and run for a few
seconds on the same spot
●
lift sweeper, advance the Hakomatic
1100 by a minor amount.
If sweeping roller setting was ok, paral-
lel lines of sweep must appear on the
floor (sweeping track). Its width should
be 1.18 - 2 inches (30 - 50 mm). High
brush load delivers a wider track, at
low brush load, width will decrease.
1 V-belt
2 belt pulley (from drive motor)
3 locknut
4 setting fixture for sweeping track width
and parallelism
Adjust sweeping track
width and parallelism
The sweeping track must be limited by
2 parallel lines, it must not be wedge-
shaped.
Adjust as follows:
●
lower sweeping roller, turn OFF and
pull key
●
swing doors open (both sides)
●
loosen locknut (3)
●
turn setting fixture (4)
CCW = increase track width
CW = decrease track width
Adjust both sides
●
turn sweeping roller ON; check
sweeping track for parallelism;
repeat setting procedure as required
●
tighten locknut, close side door
1
2
4
3
