42113901TH01 Rev.3
57 /
Oki Data CONFIDENTIAL
Figure 3.3.1
Figure 3.3.2
3.3.1 Printhead
(1)
Open the access over.
(2)
Pull up and rotate the head clamp
1
to unclamp the printhead
2
as shown fig. 3.3.1.
(3)
Disconnect the printhead
2
from PC connector
3
.
(4)
To install, follow the removal steps in the reverse order.
Notes on installation:
(1) Insert the printhead
2
into the PC connector
3
while pushing it against the carriage
frame
4
.
(2) The head clamp
1
must surely be sandwiched between printhead
2
and carriage
frame
4
as shown Figure 3.3.2.
(3) Be sure to check the gap between platen and printhead (see 4).
(4) Be careful not to touch the print head while it is very hot.
(5) Make sure that there is not any dust or oil on the connector contact section A. If it
is found, wipe it off by alcohol.
1
2
4
1
2
2
3
4
1
A
Содержание ML420 Series
Страница 1: ...Oki Data CONFIDENTIAL ML420 ML421 Maintenance Manual 080603F PRINTING SOLUTIONS...
Страница 117: ...42113901TH01 Rev 3 117 Oki Data CONFIDENTIAL Figure B 2 Printer General Assy 6 9 7 1 2 3 11 10 4 5 8...
Страница 122: ...42113901TH01 Rev 3 122 Oki Data CONFIDENTIAL Figure B 4 Carriage Assy 12 9 8 6 14 4 10 7 11 13 3 1...
