Safety
13
Maintenance and repair work!
Improper maintenance and repair work jeopardizes operational safety. This can
result in serious injury or death.
• Only carry out work described in this operating manual. Switch off the unit
and disconnect it from the power supply before carrying out any work.
• All other maintenance and repair work may only be carried out by a JULABO
service technician or a qualified specialist workshop.
4.2 Safety symbols
There are safety symbols included with the device, which should be attached to
the device before initial operation.
Safety
symbols
Description
Warning of a danger zone. Note operating manual
Warning about hot surface
Warning of cold surface
Warning of a flammable liquid heat transfer medium
Read operating manual before switching on