Oki IP-6620 Maintenance Manual page 506

7.9 REMAINING INK SENSOR, MW, LCIS Adjustment
The REMAINING INK SENSOR, MW, LCIS must be calibrated again during installation when you
have replaced it.
1.
Open the LCIS unit drawer and
disconnect the two filter module joints for
the same color as the remaining ink
sensor you have replaced.
2.
Loosen the screw securing the filter
module, and remove the filter module
obliquely upward.
3.
Loosen the screw securing the
PIPE-BU-ASSY, and remove the
PIPE-BU-ASSY.
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 7 Adjustment
Filter module
PIPE-BU-ASSY
Two joints
Securing screw
7-31