Nilfisk-ALTO 91WS Vacuum Cleaner User Manual


 
American-Lincoln 1 - 11
91 WS
SIDE BROOM LIFT HANDLE
The Side Broom lift handle is located at the rear of the
sweeper on the right side. The lift handle raises and lowers
the side broom. Broom rotation stops when the side broom
is raised.
-To raise the side broom, pull the handle out and down to
lock the broom in the raised position.
-To lower the side broom, move handle up and forward into
the slot.
MAIN BROOM LEVER
The main broom lever is located on the left side of the
console. The main broom lever has three positions that
control the main broom sweep height.
To lower the main broom, grasp the lever and move it to the
right out of the “UP” position and place the lever in the
“SWEEP” or “FLOAT position.
The “SWEEP” position is for normal sweeping and should
be used for most sweeping conditions.
The “FLOAT” position is used for sweeping very uneven
surfaces only. Using the float position will cause premature
wear on the main broom if used under normal operating
conditions for extended periods of time.
MAIN BROOM ADJUSTMENT
The main broom adjustment is located at the rear of the
machine. Adjust the main broom sweep height to compen-
sate for wear of the broom bristles. Check the main broom
sweep height regularly and adjust as necessary. (See “Main
Broom Service” in this manual)
TO LOWER
BROOM
C0613/9705
MAIN BROOM
ADJUSTMENT
TO RAISE
BROOM
C-0611
MACHINE CONTROLS
C0611 FIGURE 5
C0612 FIGURE 6
C0613 FIGURE 7