Oki IP-6620 Maintenance Manual page 444

6.12.8 PHOTO SENSOR 5
<Removal>
1.
Open the ink box cover.
2.
Remove the ink tray Y.
3.
Place your hand inside the ink tray Y slot,
grab the PHOTO SENSOR 5 (cover
sensor) tab, and remove it by pulling it in
the upward direction.
Note
Pay attention not to disconnect the switch
when removing it.
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 6 Parts Replacement (Disassembly/Reassembly)
Ink tray Y slot
6-115