Led Print Head - Oki OKIFAX4550 Maintenance Manual

4.3.1

LED Print Head

It is used two kind of head as the LED print head. (208 mm width or 216 mm width)
(1) Disassembly procedure
a) Open the cover assembly-top by raising.
b) Disconnect the PC connector from the
LED print head.
c) Remove the LED head while spreading the
left clamp on the cover assembly-top.
Note: Be sure not to touch directly or push the SLA part of the print head.
(2) Reassembly procedure
Reverse the disassembly procedures.
Note: After replacing the LED print head, set drive time of the LED print head following the
marking. (Refer to section 5.1). When you replace the LED print head, if the width of the
LED head to be used is changed from current version, you should select the head width
by the service personnel initial setting. (Refer to Table 2.2 TF No. 26 and 27)
41309401TH Rev.4
Cover assembly-top
LED head
PC connector
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