Oki ES9160 Maintenance Manual page 181

4.8.5 EPU memory board (EPU)
(1) Remove the developer material
( P. 4-65 "4.8.3 Removing developer
material").
(2) Place the developer unit upside down.
Disconnect 2 connectors.
(3) Remove 1 screw. Then take off the EPU
memory board.
4.8.6 Auto-toner sensor (S8)
(1) Remove the developer material
( P. 4-65 "4.8.3 Removing developer
material").
(2) Place the developer unit upside down.
Disconnect 1 connector.
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EPU memory board
Fig. 4-183
Fig. 4-184
Connector
Fig. 4-185
4 - 67
EPU memory board
ES9160 MFP / ES9170 MFP
DISASSEMBLY AND REPLACEMENT
4