Service inspection
Take the wash basin to its highest position .
en
R4950 and R4951
3
16
Remove the lower front cover
any tools, as the cover has a click lock .
Check all electrical connections for the control box
Lubricate the inner square tubes
equivalent . You have to reach up under the upper
front cover to reach the tubes .
Reconnect mains .
1
Lower the wash basin to its lowest position, and
then run it to the top position again to distribute
the lubricant .
Reattach the lower front cover .
3
2
Disconnect mains before
removing the covers.
. You do not need
①
R4952 and R4953
3
2
② .
with WD-40 or
③ .
3