Oki IP-6620 Maintenance Manual page 271

No
(3) Insert the dropper tip in the area (a) on the chain shown in the figure below, and inject the
(4) Wait 5 minutes.
(5) Insert the cleaning swab handle in the area (b) shown in the figure of the chain below and
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Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
Items to be Checked
sheet mount cleaning liquid.
In the same manner, inject 1 cc of sheet mount cleaning liquid to the areas (b), (c), (d), and
(e) shown in the figure.
move it in the direction of the arrow until it reaches the area (d).
Cleaning swab handle
OKI Data Infotech Corporation CONFIDENTIAL
(a)
(b)
(c)
(d)
(e)
(b)
(d)
Action