USER MANUAL
12
MAINTENANCE AND CARE
The service life and the maximum operation safety of the machine are assured by proper and timely
maintenance and care.
The following table is a routine maintenance guide for the machine. The time intervals of
maintenance are determined to a large extent by the working conditions of the machine. These time
intervals should be formulated by the person responsible for the maintenance.
WARNING
！
！！
！
Only after the main power is turned off and the connection between the machine and
the battery is disconnected should these procedures be performed. Prior to
proceeding with any of the maintenance procedures, please study carefully the
related safety sections.
All maintenance should be done by qualified personnel or authorized Viper service centers.
This manual only relates the simplest and the most common maintenance procedures.
For any maintenance procedures other than those stated in this table of planned maintenance,
please contact your local Viper distributor.
SCHEDULED MAINTENANCE TABLE
Procedure
Daily,
Machine
after use
Weekly Every
6 months
Clean water tank and float filter, inspect
tank gaskets
Inspect and change the squeegee blades
Clean vacuum motor filter
Inspect liquid level of WET battery
Inspect tightness of nuts and bolts
Inspect or change motor carbon brush of
brush motor
(
2
)
Inspect or change carbon brush of Vacuum motor
(
2
)
(1) It should be done 9 hours after the machine starts working.
(2) These maintenance procedures must be done by an authorized VIPER Service Center.
BATTERY CHARGING
NOTE
It is time to charge the battery when the amber or red warning light is lit up, or every
time when work is done.
CAUTION
！
！！
！
Keep the battery in a fully charged condition in order to extend the service life of the
battery.
CAUTION
！
！！
！
Once the power of the battery becomes insufficient, the battery must be charged as
soon as possible. Please check the charger at least once a week.
CAUTION
！
！！
！
If an on-board charger is not equipped, please select a suitable external charger to
charge the battery.
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