OKI ML3390 01091308*01256402 User Manual

Chapter 1: Assembling and setting up

1-2

Power supply

Location

Make sure ...

• the printer is standing on a stable, flat surface. To prevent

overheating, make sure there is free space all around the
printer; openings should not be covered. Never place the
printer directly next to a radiator or the air outlet of an air-
conditioning system. Do not expose the printer to direct sun-
light;

• the printer does not come into direct contact with liquids;

• no objects are pushed into the ventilation slots of the printer

as you run the risk of an electric shock, or other injury or
causing damage to the printer;

• you only perform routine maintenance on the printer as de-

scribed in the manual. Opening the case can result in an elec-
tric shock or other harm. Make sure you always remove the
plug from the power socket before opening the case. Do not
alter the printer in any way not described in the manual as
this may cause damage to the printer and result in repairs for
which you will be liable.

Like all electrical devices, the printer can be damaged by electro-
static charges. Static charges can form when walking on un-
suitable floor coverings, for example, and are then transferred to
the device by touching the case. Bear this in mind when choos-
ing the location for the printer.

Ensure yourself ...

• that the ratings of the power supply match the ratings shown

on the back of the printer. If in doubt, ask your supplier;

• that the printer is connected to an earthed mains socket by

means of the power cable supplied;

• when using an extension cable or multiple socket that you do

not exceed the maximum electrical load for this;