INTRODUCTION ... 2 MANUAL PURPOSE AND CONTENTS ... 2 TARGET... 2 HOW TO KEEP THIS MANUAL... 2 DECLARATION OF CONFORMITY ... 2 IDENTIFICATION DATA... 2 OTHER REFERENCE MANUALS... 3 SPARE PARTS AND MAINTENANCE... 3 CHANGES AND IMPROVEMENTS ... 3 OPERATION CAPABILITIES ... 3 CONVENTIONS ...
ENGLISH USER MANUAL INTRODUCTION NOTE The numbers in brackets refer to the components shown in Machine Description chapter. MANUAL PURPOSE AND CONTENTS The purpose of this Manual is to provide the operator with all necessary information to use the machine properly, in a safe and autonomous way.
Spare Parts List (see www.vipercleaning.eu ) SPARE PARTS AND MAINTENANCE All necessary operating, maintenance and repair procedures must be performed by quali ed personnel or by Viper Service Centers. Only original spare parts and accessories must be used. Contact Viper for service or to order spare parts and accessories, specifying the machine model and serial number.
ENGLISH USER MANUAL SAFETY The following symbols indicate potentially dangerous situations. Always read this information carefully and take all necessary precautions to safeguard people and property. The operator's cooperation is essential in order to prevent injury. No accident prevention program is effective without the total cooperation of the person responsible for the machine operation.
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(see Scrapping chapter). – VIPER machines can be used in combination with standard detergents which can not damage any materials of VIPER machines (no use of solvents or other aggressive liquid materials). VIPER will not pay any claims regarding using aggressive detergents in VIPER machine.
ENGLISH USER MANUAL ACCESSORIES/OPTIONS In addition to the standard components, the machine can be equipped with the following accessories/options, according to the machine specifi c use: Neoprene squeegee blades For further information concerning the optional accessories, contact an authorised Retailer. TECHNICAL DATA Model Machine height...
WARNING! On some points of the machine there are some adhesive plates indicating: – DANGER – WARNING – CAUTION – CONSULTATION While reading this Manual, the operator must pay careful attention to the symbols shown on the plates. Do not cover these plates for any reason and immediately replace them if damaged. BATTERY INSTALLATION WARNING! The electric components of the machine can be seriously damaged if the batteries are either improperly...
Tighten the knobs securely. FILLING THE SOLUTION TANK The Fang 20-EU / Fang 20T-EU can be filled in two different locations: Front fill area for use with a hose or a bucket. Rear fill area for use with a hose only.
Fang 20T-EU will propel itself. 11. The Fang 20-EU Begin scrubbing by moving the machine forward. : Do not keep the machine in the same position with the pad / brush spinning, or you could cause damage to the floor.
ENGLISH USER MANUAL Solution flow adjustment Turn the solution switch (A) to “ON” position. Adjust amount of solution flow by turning the solution control knob (B), turn left (counter-clockwise) for more solution, or Turn right (clockwise) for less solution. The pin (C) is limit position of the solution control knob (B). NOTE Even if turn on the solution switch (A) ,the solution will not begin to flow until the operating triggers (D) are pulled.
WHILE OPERATING MACHINE 1. Occasionally look through the clear recovery tank lid to see if there is any foam build-up. If excessive foam is found, add defoamer to the recovery tank. WARNING! Foam must not enter the float shut-off screen, or damage can occur to the vacuum motor. Foam will not activate the machines float shut-off device.
ENGLISH USER MANUAL TANK DRAINING Turn the power off on the machine. With the squeegee and brush head in their “up” position, transport machine to approved area for draining tank(s). DRAINING THE RECOVERY (DIRTY) TANK NOTE Any time scrubbing is completed, or when refilling solution tank, the recovery tank should be drained and cleaned. WARNING! If the recovery tank is not drained when the solution tank has been refilled, foam or water may enter the float shut-off mechanism and cause damage to the vacuum motor.
BATTERY CHARGING NOTE For the best machine performance, keep batteries charged at all times. Do not let them sit in a discharged condition. CAUTION! Use only approved chargers with the following specifications: Automatic shut off circuit Deep cycle charging Output current of 10-20 Amps Output voltage of 24 Volts CAUTION! Batteries are dangerous! Batteries emit hydrogen gas and an explosion or fire can result.
ENGLISH USER MANUAL MAINTENANCE DAILY MAINTENANCE Remove pad driver / brush and clean with approved cleaner. Drain recovery and solution tanks completely and rinse out with clean water. Visually check the recovery tank for debris and cl- ean out as necessary. Raise squeegee assembly off floor and wipe it down with a damp towel.
SQUEEGEE BLADE CHECK AND REPLACEMENT Clean the squeegee (Fig. 5) as shown in the previous paragraph. Check that the edge (E, Fig. 5) of the front blade (C) and the edge (F) of the rear blade (D) lay down on the same level, along their length;...
ENGLISH USER MANUAL Batteries gives no electricity Batteries need to be charged Batteries not connected properly Brush motor does not run Brush circuit breaker has tripped i f i t Vacuum motor does not run Short run time Batteries need to be charged Batteries need maintenance Little or no solution flow...
The use of non-genuine spare parts, accessories, Batteries and chargers can impair the safety of the appliance. Only use spare parts and accessories from VIPER and use batteries and chargers which VIPER recommend. When using non-certified and not recommended batteries and chargers, VIPER will not cover the cost of damages (warranty) caused of this.