Compuprint 4247-L03 Safety Information - Manual (Page 6)

DANGER
<1-1> Do not use an extension power-cord.
DANGER
This product is equipped with a 3-wire power cord and plug for the user's
safety. Use this power cord in conjunction with a properly grounded electrical
outlet to avoid electrical shock.
DANGER
<1-10> Hazardous voltages are present. Do not touch the pins or sockets
of the power receptacle.
2 Safety Information