FS20 / FS213
16
（
2
）
"intermediate effect is not good", "both ends effect are not good" adjust the verticality
of squeegee. "suction water is good, but water overflow from two ends of squeegee"
inspect if the mouth of squeegee is still suction, if there is a blockage, if the recovery
tank is full, if the sealing strip of recovery tank is installed well, the lid of discharge
pipe do not cover well.
7
）
there was water trace on the floor surface after the machine pass.
method: check if the floor surface have too much tiny grains of sand, if yes, the rubber
blade press foreign body, simple solution is raise the squeegee, then pull the
machine back a little, put down the squeegee, go on working.
if there is a hair in the middle of squeegee, also will have this effect, solution is as
above.operator should be equipped with a good absorption towel, timely cleaning the
rubber blade.
8
）
battery voltage is normal, but using time shorter and shorter.
Cause
if the battery has been used for more than one year, it has begun to enter the
decay period.
if the using time is within one year, it is likely to be the use of our bad habits, can not
guarantee that the battery has a full charge time, regular interruption of charging, the
battery is placed after the end of electricity, and other non standard battery charging, etc.,
all these bad habits speed up the battery damage.
if the battery has this situation in 6months from purchase the machine, please timely
communicate with dealer, supply the photos of product series no. and battery code, as long
as it is not human factor, the factory is responsible to change for you.
Requirement:
must use the original matching charger to charge from factory, each charge must be
charged automatically completed(green light on), can not be interrupted halfway.
to maintain deep discharge cycle use, the lowest safe voltage is 21.5V, the machine will
protect battery automatically, must charge when the machine alarm, regular use of non
depth charge, it will cause the battery can not be charged. when this situation occurs,
you can try to use a continuous deep difull charge, try a few times to see if the
battery is able to recover, if it can not, you should replace battery.
9
）
suction motor is running, but suction power of squeegee is not good effect.
check
(1) if the filter cap in the recovery tank is blocked? the suction nozzle is normal?
(2) if the inlet water of squeegee is blocked?
(3) take down the connection hose of squeegee and check if there is a blackage in
the hose?
(4) under machine on, if the cap of recovery tank can be opened.
