Konica Minolta Magicolor 7300 - Manual (Page 137)

Antistatic Protection 129
Attention
Always turn off and unplug the printer while installing accessories.
If KONICA MINOLTA printer failure or damage is found to be directly
attributable to the use of non-KONICA MINOLTA accessories, KONICA
MINOLTA will not repair the printer free of charge. In this case, standard time
and material charges will be applied to service your printer for that particular
failure or damage.
Antistatic Protection
Attention
It’s very important to protect the printer controller board from
electrostatic damage while performing any task involving the controller
board.
Turn off all power switches first. If an antistatic wrist strap is provided in
your printer option kit, attach one end of it to your wrist and the other
end to the bare metal chassis on the back of your printer. Never attach
the wrist strap to any piece of equipment with an electrical current
present. Plastic, rubber, wood, painted metal surfaces, and telephones
are not acceptable grounding points.
If you don’t have an antistatic wrist strap, discharge your body’s static
electric charge by touching a grounded surface before you handle any
printer boards or components. Also avoid walking around after
grounding yourself.
BuzzBox (Americas only)
The magicolor 7300 has an internal standard audible buzzer control that
alerts you to activity on your printer’s control panel.
BuzzBox is an external printer accessory that warns you with a buzzer and/or
a blinking light any time the printer goes off line. This means you’re alerted to
print job interruptions, such as empty media trays or other consumable
issues.