Oki IP-6620 Maintenance Manual page 502

7.6 Print Head Inclination Adjustment
Follow the procedure below to adjust the print head inclination.
1.
Open the COVER(CENTER)-F, and
remove the COVER(Y-RAIL)-SR-MW
and the COVER(R)ASSY-MW (see 6.3).
2.
Remove the following parts.
- COVER-CARRIAGE-MW with two
securing screws
- CARRIAGE-WEIGHT-ASSY with
one securing screw.
3.
Install the PIN(ADJUST HEAD)-MW.
Tighten it gently by hand until it touches
the CASE-HEAD-MW-ASSY.
COVER-CARRIAGE-MW
OKI Data Infotech Corporation CONFIDENTIAL
CARRIAGE-WEIGHT-ASSY
PIN(ADJUST HEAD)-MW
CASE-HEAD-MW-ASSY
Chapter 7 Adjustment
7-27