Maintenance; Scheduled Maintenance Table; Charging The Batteries - Advance acoustic Adfinity X20D Instructions For Use Manual

ENGLISH

MAINTENANCE

The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance.
The following table provides the scheduled maintenance. The intervals shown may vary according to particular working conditions,
which are to be defi ned by the person in charge of the maintenance.
WARNING!
The procedures must be carried out with the machine off and the battery disconnected.
Moreover, read carefully the instructions in the Safety chapter before performing any maintenance procedure.
All scheduled or extraordinary maintenance procedures must be performed by qualifi ed personnel, or by an authorized Service
Center.
This Manual describes only the easiest and most common maintenance procedures.
For other maintenance procedures shown in the Scheduled Maintenance Table, refer to the Service Manual that can be consulted
at any Service Center.

SCHEDULED MAINTENANCE TABLE

Procedure
Battery charging
Squeegee cleaning
Brush/pad cleaning
Tank and vacuum grid with fl oat cleaning, and cover gasket
check
EcoFlex™ system cleaning and draining
Squeegee blade check and replacement
Solution/clean water fi lter cleaning
Vacuum system motor cleaning
WET battery fl uid level check
Screw and nut tightening check
Brush/pad-holder motor carbon brush check or replacement
Vacuum system motor carbon brush check or replacement
Drive system motor carbon brush check or replacement
(1) And after the fi rst 8 working hours.
(2) This maintenance procedure must be performed by an authorized Advance Service Center.

CHARGING THE BATTERIES

NOTE
Charge the batteries when the yellow or red warning led (81b or 81c) turns on, or at the end of every working cycle.
CAUTION!
Keeping the batteries charged make their life last longer.
CAUTION!
When the batteries are discharged, charge them as soon as possible, as that condition makes their life shorter.
Check for battery charge at least once a week.
WARNING!
WET battery charging produces highly explosive hydrogen gas. Charge the batteries in well-ventilated areas and
away from bare fl ames. Do not smoke while charging the batteries.
Keep the tank assembly open while charging the batteries.
WARNING!
Pay careful attention when charging the batteries as there may be battery fl uid leakages. The battery fl uid is
corrosive. If it comes in contact with skin or eyes, rinse thoroughly with water and consult a physician.
20
INSTRUCTIONS FOR USE
9096910000(2)2010-03
Daily, after ma-
Weekly
chine use
Adfi nity™ 20D - X20D - X20C - X24D
Every six months Yearly
(1)
(2)
(2)
(2)