Canon IMAGE FORMULA DR-3010C - Manual (Page 37)

Chapter 3 Appendix
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3
4
Close the roller cover. Make sure that the cover is completely closed by
pushing until you hear a click.
5
Close the front unit by gently pushing it up on both sides until it clicks into
place. Make sure that the front unit is completely closed by pushing until
you hear a click.
6
Close the document eject tray.
To remove or attach the retard roller, follow the procedure below.
CAUTION
Use caution when removing or attaching the retard roller. Using excessive force
may cause damage or personal injury.
Removing the Retard Roller
1
Open the document eject tray. (See p.12.)
2
Press the OPEN button ( c ) while pulling the front unit open ( d ).
Removing/Attaching the Retard Roller
d
c