Konica Minolta bizhub 750 - Manual (Page 222)

Troubleshooting 5
bizhub 750/600 5-11
T
roubleshooting
Chap
ter 5
5.5 Simple Troubleshooting
Main body
Symptom Possible Cause Remedy
The machine does not
start up when the main
power switch is turned
on. Is no power supplied from the
electrical outlet? After the main power switch and
sub power switch are turned off,
correctly insert the power supply
plug into the electrical outlet.
Has the sub power switch
been turned on? Turn on the sub power switch.
Correctly insert the pow-
er supply plug into the
electrical outlet. Are the doors, such as the
front doors (left and right) or
the finisher door, open? Securely close the doors, such as
the front doors (left and right) and
the finisher door.
Is there no paper that match-
es the document? Load paper of the appropriate size
into the paper tray.
The printed output is too
light. Is the copy density set too
light? Touch [Dark] in the Density screen
to copy at the desired copy density.
(See p. 3-48.)
Is the paper damp? Replace the paper with new paper.
(See p. 2-39, p. 2-41, p. 2-44 and
p. 2-48)
The printed output is too
dark. Is the copy density set too
dark? Touch [Light] in the Density screen
to copy at the desired copy density.
(See p. 3-48.)
Was the document not
pressed close enough
against the original glass? Position the document so that it is
pressed closely against the original
glass. (See p. 3-9.)
The printed output is
blurry. Is the paper damp? Replace the paper with new paper.
(See p. 2-39, p. 2-41, p. 2-44 and
p. 2-48.)
Was the document not
pressed close enough
against the original glass? Position the document so that it is
pressed closely against the original
glass. (See p. 3-9.)