Canon imageRUNNER ADVANCE C5255 Series Service Manual page 125

2
Technology > Fixing System > Controls > Down sequence control
Related Service Mode
• Display of thermistor detection temperature
(Lv.1) COPIER > DISPLAY > ANALOG
> FIX-C (detected temperature of main thermistor 2)
> FIX-E (detected temperature of main thermistor 1)
> FIX-E2 (detected temperature of sub thermistor 1)
> FIX-E3 (detected temperature of sub thermistor 2)
• Offset of fixing control temperature
(Lv.1) COPIER > OPTION > IMG-FIX
> TEMP-TBL (plain paper 1)
> TMP-TBL2 (thick paper 1)
> TMP-TBL3 (thick paper 2)
> TMP-TBL4 (thick paper 3)
> TMP-TBL5 (thin paper)
> TMP-TBL6 (envelope)
> TMP-TBL7 (plain paper 2)
> TMP-TBL8 (transparency)
> TMP-TBL9 (coated paper 1)
> TMP-TB10 (coated paper 2)
<Setting value>
-2: -10 deg C
-1: -5 deg C
0: 0 deg C [default]
+1: +5 deg C
+2: +10 deg C
2 Technology > Fixing System > Controls > Down sequence control
■ Down sequence control
• Down sequence when feeding small size paper
Purpose:
To prevent temperature rise of non-feeding area in the case of continuous print
of small size paper (less than A4R of length in width direction), fixing offset or
deterioration of fixing film.
Starting conditions:
When the detected temperature of sub thermistor 1 or 2 reaches the specified
temperature or higher (250 to 260 deg C) during printing
Operation:
Temperature is reduced by making wider sheet-to-sheet distance to control the
temperature at slightly lower than the target temperature for normal print.
Model Paper type () : paper weight g / m
55 / 50 Plain 1 (64~81) / Color (64~81) / Recycled (64~81) / Pre-Punched /
ppm Tracing paper / Japanese paper (93)
machine
Thin (52~63)
Plain 2 (82~105) / Bond (80~90)
Heavy 1 (106~163) / Label (151~180)
Heavy 2 (164~209) / Embossed (150) / Postcard, 4 on 1 postcard
(190) / Tab (160~203)
Envelope
Coated 1(106~163)
Coated 2 (164~220)
Heavy 3 (210~256)
Transparency (151~180)
40 / 35 Plain 1(64~81) / Color (64~81) / Recycled (64~81) / Pre-Punched /
ppm Tracing paper / Japanese paper (93)
machine
Thin (52~63)
Plain 2 (82~105) / Bond (80~90)
Coated 1 (106~163)
Coated 2 (164~220)
Heavy 1 (106~163) / Label (151~180)
Heavy 2 (164~209) / Embossed (150) / Postcard, 4 on 1 postcard
(190) / Tab (160~203)
Heavy 3 (210~256)
Transparency (151~180)
Envelope
2-87
Target Print
2
temperature speed
(deg C) (ppm)
165~194 12~4
159~178
177~197
158~179 9~3
162~179
136~149
161~165 6~2
166~170
156~172
133~159
146~166 12~4
139~163
161~185
161~165 6~2
166~170
146~167
151~170
156~172
133~159
126~149
T-2-51
2-87