Canon ImageRunner iR8500 Series, Service Manual, Page: 974 / 1122

Chapter 17
17-130
OHP-CNT Use it to turn ON/OFF the potential control mechanism for transparency
mode.
2
<Setting value>
0: use target value obtained in potential control of transparency mode
(default)
1: do not use potential control in transparency mode
FIX-TMP1 Use it to select a temperature for starting down-sequence for plain paper.
2
MEMO:
If the user wants priority on image quality, set it to '0'; on speed, set it to '2'.
<Setting value>
0: 183 deg C
1: 178 deg C (default)
2: 173 deg C
TRSW-P-B Use it to turn ON/OFF the transfer current output correction mechanism at the
trailing edge of paper.
2
<Setting value>
0: ON
1: OFF (default)
SP-MODE Use it to turn ON/OFF the separation current output correction mechanism.
2
<Setting value>
0: standard mode (default)
1: low voltage mode
FTMP-DWN USE it to select enhanced stacking mode.
2
MEMO:
The fixing temperature is lowered to enhance stacking in the finisher.
<Setting value>
0: OFF (default)
1: decrease by -5 deg C
2: decrease by -10 deg C
3: decrease by -15 deg C
DRUM-CLN Use it to select enhanced drum cleaning mode (stop sequence).
2
MEMO:
- The rotation of the drum is stopped for about 1 sec as soon as a specific
number of prints have been made during copying, thereby recovering the
cleaning performance of the cleaning blade.
- If cleaning faults occur, use this mode to change the setting.
- A higher setting brings stronger results.
<Setting value>
0: 1000 single-sided copies (500 double-sided copies) (default)
1: 500 single-sided copies (250 double-sided copies)
2: 250 single-sided copies (125 double-sided copies)
3: if absolute water content is 9 g or more, 1000 single-sided copies (500
double-sided copies) after passage of paper
if absolute water content is less than 9 g, 250 single-sided copies (125 double-
sided copies) after passage of paper
4: do not stop rotation
DRM-IDL Use it to set idle rotation mode for the photosensitive drum executed at time
of power-on.
2
MEMO:
The photosensitive drum is rotated idly to prevent adhesion of toner to the
drum. Set it between '1' and '4' if the image is distorted or too light.
<Setting value>
0: do not use idle rotation (default)
1: if absolute water content is 18 g or more, rotate for 30 sec
2: if absolute water content is 18 g or more, rotate for 2 min
3: regardless of environment, rotate for 30 sec
4: regardless of environment, rotate for 2 min
RAW-DATA Setting whether or not to print out received data with no change
If a received image has a problem, the problem is used to isolate the data
contents and image processing.
2
<Setting value>
0: Usual operation [Default]
1: Print out with no change
SHARP Use it to change the sharpness level of images.
- A higher value makes images sharper.
2
<Setting value>
1 to 5 (default: 3)
FDW-DLV Use it to switch between face-up and face-down delivery mode, thereby
ensuring good stacking when making multiple prints.
2
<Setting value>
0: normal (face-up for all when using 1 original)
1: when using 1 original, face-up if for one set; face-down if for multiple sets
(default)
COPIER > OPTION > BODY
Sub-item Description Level