Canon DR-6030C - Manual (Page 120)

114 Appendices
Removing the Pickup Roller
1.
Turn ON the power.
Note
Because the pickup roller locks when the power is OFF, it will not fall forward
when the upper unit is opened.
2.
Hold the upper unit as shown in the diagram, and open it slowly until it stops.
CAUTION
The pickup roller is located in the middle of the upper unit. Do not
hold the protrusion on the upper unit when you open it. Doing so
may deform the pickup roller or cause a feeding error.
3.
Push up on the pickup roller to open the hook, and then remove the pickup
roller.
When the power is ON When the power is OFF