Ultrawave Qi Series Operator's Instruction Manual page 4

Before cleaning, drain the bath. Clean by wiping with a clean non-abrasive cloth.
The user should familiarize themselves with this user manual before operating
the equipment. Safety may be impaired if they are not followed.
Ultrawave will not be responsible for damage or injury caused by incorrect use
of the equipment.
The user should apply to Ultrawave or its agent for advice on cleaning techniques
or detergents.
IMPORTANT: Once the cleaning cycle has finished, remove the cleaned items,
and rinse them immediately in clean running water.
Temperature
Care should be taken when operating the bath at temperatures higher than 54°C
as external surfaces may become hot.
Safety Symbols
Danger
Indicates an imminently hazardous situation which
will result in serious or fatal injury. This symbol is
used only in the most extreme conditions.
Caution
Indicates a potentially hazardous situation which may
result in minor or moderate injury. It may also be
used to alert against unsafe practices.
Equipment Alert
Indicates a potentially hazardous situation which could result
in equipment damage.
Qi Operating Manual 4 C6027205