Viper AS4325B Instruction Manual

Use and maintenance
Operating guidelines AS4325B
Lift the squeegee up by hand until it locks in the
UP position, and turn off the vacuum, to perform
double scrubbing. To return to normal working
mode, use the red lever to release the squeegee,
and turn the vacuum back on.
When scrubbing is complete, turn off the machine
to perform the following maintenance.
You can check the level of the solution anytime
using the red ball on the left side of the machine.
Start cleaning by placing the hands on
the safety switches.
Press the + or – buttons to increase / decrease
the solution flow rate.
Turn on the machine and verify there is enough
battery power to complete the work. Charge
batteries if required.
Lift the deck by pressing the pedal down and to
the left. The squeegee is raised and lowered with
the deck.
Place the brush or pad-holder under the center of
the drive plate and lower the deck by pressing the
foot pedal down and to the right.
Turn the machine ON, and press one of the safety switches to install the brush/pad-holder. If necessary, repeat
the procedure until the brush/pad-holder is fully engaged. The brush pad-holder can also be installed manually
if needed. Use the black lever to adjust the handle height to a comfortable position.
Remove the red cover, fill the tank 1/2 full,
then add an appropriate amount of low foaming
detergent. Complete the filling of the tank,
and replace the red cover.
July 2020
Additional features (battery version only):
• Eco Mode optimizes use of water
and detergent to extend runtime
and increase productivity.
• Silent Mode allows for cleaning in
sound-sensitive areas, or during daytime.

Maintenance
Operating guidelines AS4325B
When scrubbing is complete, turn off the on/off
button to perform the following maintenance.
Daily: Empty the clean water tank using the
solution tank drain knob under the machine.
Daily: Empty the recovery tank using the recovery
empty hose. Bend the soft part before removing
the cap to control the flow.
Daily: Inspect and rinse the float ball cage
and inspect and clean the lid gasket if required.
Daily: Remove the squeegee, and clean. Inspect
the blades and flip them or replace them if required.
Daily: With the machine turned on and the deck
lifted, press the click off button to release the brush/
pad holder then clean and inspect before next use.
Weekly: Inspect the solution filter and clean
if required.
Daily: Leave the recovery tank lid open to let the
tank dry after it’s been cleaned to avoid bad odor.
Charge the batteries whenever the machine is not
in use. Connect the charger cable to the machine
socket, then plug the cable into a grounded
3-prong electrical outlet. Red LED will be on during
charging, and the Green LED will turn on when
charging is complete.
Local Viper dealer:
Phone number:
SN:
183 7/2020
July 2020 © 2020 Nilfisk, Inc.