Lippe Lift Konstanz Operating Instructions Manual page 10

Do not allow body parts, wheel chair parts or loads to protrude
beyond the platform floor.
Do not make any unnecessary motions on the platform such as
teetering or swinging.
(Residual hazard: falling from the platform)
For inside and outside systems, a short-term or permanent flooding
of the lift is prohibited.
Clean dirt on the lift with somewhat polish and a damp cloth, not
with water spray.
Load carrying equipment and track must be sufficiently illuminated
either with sunlight or electrically. The electric lighting must be
independent of timers. At least 50 Lux at the entry and exit points or
corresponding to the national employee protection directives.
Operator manual Konstanz STG/ASA 10/20 Version 8.0 (01/2010)