Compuprint 4247-L03 Safety Information - Manual (Page 7)

DANGER
<1-14> Switch off printer power and unplug the printer power cord before
connecting or disconnecting a communication port, a teleport, or
any other attachment connector.
CAUTION:
<2-25> High temperature; switch off the printer and allow at least 20 minutes
for parts in this area to cool before handling.
CAUTION:
The print head may get hot during operation. Be careful when
removing or replacing the ribbon. <2-51->
Chapter 1. Safety Notices – English 3