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.

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