Seiko OC CS 6060 IP-6600 User Manual page 54

<Heater>
1
Heater switch
OFF (0)
2-10
The heater power is also turned OFF by turning OFF the
ON / OFF switch on the operation panel. Therefore, the
heater switch turning OFF operation is not necessary in
the normal use.
NOTE
- Use the heater switch on the right rear of the printer only
when turning the printer OFF completely for transferring,
installing, and maintenance service of the printer.