Canon LBP-1760 Service Manual page 63

Notes: 1. The shaded area indicates the area where the laser beam writes on the drum.
2. The time T1 and T2 vary according to the paper size.
If no paper size is specified by the paper size specification command from the video
controller for multi-purpose tray pick-up, the printer does not recognize the paper
width. Therefore, the T1 and T2 values are assumed to be the universal size (the
maximum paper size for the printer: 216mm
3. The CPU detects the duration of time that the paper passes through the top of page
sensor (PS103) and determines the size of the loaded paper.
masked according to the detected paper size.
/BD
T1
MSK
2 mm
Figure 2-3-3
2 mm
356mm).
CHAPTER 2
The image is then
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