Between C215/C216 And C211/C212/C213 - Ricoh C226 Service Manual

1.3 BETWEEN C215/C216 AND C211/C212/C213

No. Item
1. CCD
2. Thermal Head
Drum Ink Roller
3.
Layout
C226
The pixel density of the C215/C216 model is 300
dots/inch. Corresponding to this, the CCD used on the
C215/C216 model is the same as the one used on the
C201 model.
Number of effective
Pixels:
Reading Length:
Photo Signal Storage: 5 ms
Due to pixel density change, the thermal head has been
changed.
Density of thermal
heating elements
Number of thermal
heating elements
Memory length
Applied voltage
To ensure paper separation from the drum, the ink roller
has been shifted forward the paper feed table.
The distance L has been changed from 5.0 mm to 3.5 mm.
C211 model
[A]
[B]
L
L = 5.0 mm
NOTE: The optional color drum for the C215/C216 model
is commonly used for the C211 model.
(The distance L of the color drum is
4.5 mm)
8-8
DIFFERENCES BETWEEN MODELS
Remarks
3648pixels
309 mm
300 dots/inch
3072 dots
256 mm
19~24 V
C215/C216 model
L' = 3.5 mm
[A]
[B]
L'
SM