Oki IP-6620 Maintenance Manual page 416

25.
First, lift the left carriage extremity and
operate the left LEVER-UD to check its
operation.
26.
Next, lift the right carriage extremity and
operate the right LEVER-UD to check its
operation.
27.
Tighten the thumb screws.
28.
Reinstall the exterior parts and all
remaining parts of the printer in the
reverse order of the removal procedure.
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 6 Parts Replacement (Disassembly/Reassembly)
6-87