Canon imageRUNNER ADVANCE C255 Series, Service Manual, Page: 737 / 987

COPIER (Service mode for copier) > OPTION (Specification setting mode) > FNC-SW
WT-FL-LM 2 No. of fed sht after wst tonr full dtct
Detail Since the Waste Toner Sensor PCB detects toner full optically, timing to display the waste toner
near full notice may vary depending on the concentration of toner.
According to the usage status of the machine, set the number of sheets to be fed after the near
full notice until toner full (the machine stops).
When either A or B reaches the specified number of sheets after the near full notice, it is judged
as full level.
A: The number of sheets (calculated with full color, 5% image ratio)
B: The number of printed sheets
As the value is changed by 1, the number of sheets is changed by 250 sheets for both A and B.
Use Case - When the user points out that full waste toner is detected earlier than the actual timing
- When replacement of the Waste Toner Container cannot be done in time at normal timing
because of large volume output
Adj/Set/Operate Method Enter the setting value, and then press OK key.
Caution - When image ratio is high, toner full may be detected before reaching the specified number of
sheets.
- Toner leak may occur when changing the value drastically.
Display/Adj/Set Range 0 to 8
0: 0 sheet (toner full immediately after near full)
1: A = 250 sheets, B = 750 sheets
2: A = 500 sheets, B = 1000 sheets
3: A = 750 sheets, B = 1250 sheets
4: A = 1000 sheets, B = 1500 sheets
5: A = 1250 sheets, B = 1750 sheets
6: A = 1500 sheets, B = 2000 sheets
7: A = 1750 sheets, B = 2250 sheets
8: A = 2000 sheets, B = 2500 sheets
Unit sheet
Default Value 4
Related Service Mode COPIER> OPTION> DSPLY-SW> WT-WARN
Amount of Change per
Unit
250
DFAN-SPD 2 Set paper protrusion prevention:delivery
Detail When making 2-sided printing using thin paper/plain paper 1/recycled paper 1, papers may
protrude from the Delivery Tray on which approx. 100 sheets are stacked. It is likely to occur with
Vietnamese paper (Bayband 70g).
When 1 is set, the Delivery Cooling Fan rotates at half speed. It can alleviate protrusion of papers,
but delivered papers may be stuck together.
When the finisher is installed, the fan rotates at full speed although 1 is set.
Use Case When papers on the Delivery Tray protrude from the tray at the time of 2-sided printing using thin
paper/plain paper 1/ recycled paper 1
Adj/Set/Operate Method Enter the setting value, and then press OK key.
Caution - When 1 is set in a high temperature and high humidity environment, papers may be stuck together.
- When the finisher is installed, the setting is disabled (remains at full speed).
Display/Adj/Set Range 0 to 1
0: Full speed, 1: Half speed only for 2-sided printing with thin paper/plain paper 1/recycled paper
1; Full speed for others
Default Value 0
8. Service Mode
726