Service manual 1533-2003-S
40 of 108
Version 1.0.2/2020
Medema Production A/S
Area
Component
Check and remedy
Seat post
Check that it is properly secured and in
good condition.
Seat
Check that:
The release lever locks the seat prop-
erly.
The seat is firmly secured on the seat
frame/plate.
The seat tube is in good condition. If
necessary, lubricate the tube with a
little acid-free grease.
The armrests are in good condition.
Covers
Check that the plastic covers are in
good conditions. Parts with sharp or
projecting edges should be replaced.
The same applies to covers with an
operational function, e.g. the splash
guard and battery cover. (water in the
controller)
Cleaning: See the section on Cleaning.
Other mechanical
components
Check that the other components work
properly.
Electrical compo-
nents
Control card
Check that it is dry and in a good
condition.
Check that all the connectors are firmly
in place.
Cables/plugs
Check that the cables are firmly in
place and not sticking out in such a
way as to catch on something or get
trapped.
Check that the plugs are firmly in place.
Battery straps
Check that they are properly secured.
Batteries/charger
(see also the sec-
tion on Batteries)
Batteries
Check that there are no cracks in the
batteries, that batteries look good and
that the battery connections are firmly
in place.
Battery capacity
Check this with a battery tester. If it
indicates that new batteries need to be
fitted, take care to pair them with an ac
-
curacy of 0.1 V. Apply a little acid-free
vaseline to the battery terminals before
connecting them.
Battery charger
Check that the indicator lamp on the
battery charger changes to CHARGING
when the scooter is connected.
If necessary, measure the charging
voltage during charging. It should be
approx. 28.8 V.
Leave the scooter to charge overnight.
Disconnect the charger and meas-
ure the battery voltage after about 15
minutes. It should be approx. 27.6 V for
fresh batteries.
Check that the scooter cannot go while
the battery charger is connected.