Gestetner CS331 Copying Manual page 204

2. SIMPLE TROUBLESHOOTING (Cont.)
1
Items to be checked
Does the entire original lie
2
properly on the surface of the
glass?
Is the copy paper moist?
3
4
Are the original size and
direction, as well as the
reproduction ratio suitable for
5
the paper size?
Is the margin on the copy set
properly?
6
7
Are there functions that cannot
be combined set together?
8
9
Has the message "Install new ***
toner cartridge" appeared on the
screen?
10
Has the "CALL SERVICE"
message appeared on the
screen?
11
Is the paper moist?
Is the level of the image density
12 and the color adjustment
correct?
10-6
MAINTENANCE
Copy images are blurred
Place the original firmly on the glass and close
the original cover.
Replace with new paper.
Images are partially missing
Select the same size of copy paper as the
original, or set the reproduction ratio suitable
for the paper size.
Set a smaller image shift value.
Functions cannot be set
Refer to the Copying Function Combination
and Image Quality Adjustment Combination
Matrices and set again.
Desired color does not appear
Replace the toner cartridge.
Call your service technician.
Replace with new paper.
Reset the image density and color adjustment
to the standard settings. If the color still deviates
slightly, perform calibration.
Countermeasure Reference page
Page 9-3
Page 3-2, 3-4
Page 5-2
Page 11-11, 11-12
Page 9-5
Page 9-30
Page 9-3
Page 3-16, 4-3, 4-4
4-5, 4-6, 4-8, 4-9, 6-30