Detaching And Refitting The Led Print Heads; The Led Print Head Memory Pwb - Kyocera Mita FS-C5016N - Color LED Printer Service Manual

(2) Detaching and refitting the LED print heads

Procedure
1. Remove the drum unit (see previous page).
2. Remove the hook and the opening and clos-
ing axis and then remove the LED print
head cover.
• Before removing the LED print head, suffi-
ciently do to let escape the static electricity
which is electrified in the human body con-
cerning the metal part and the like of the
aqueduct faucet, after that do that work.
3. Remove the LED print head.
• Do not attempt turn the focal adjustment
pins).
• At the time of handling, have the metal
based part the both ends, do not touch the
SELFOC lens part.
4. Remove the four connectors and then
remove the harness.
5. Check or replace the LED print head and
then refit all the removed parts.
• When replacing to the new LED print head,
peel the protection seal (blue color) of the
SELFOC lens.
Caution
• When refitting the LED print head in the
drum unit, make sure that the print head is
properly seated in the drum unit.
6. Print the test print, and check the image.
• After replacing to the new LED print head,
when making the printer restart, in order
again to read the LED compensation data
from the LED print head memory PWB,
time of 30 seconds is required.
Connecotors
Harness
Connecotor
Focal
adjustment pin
SELFOC
lens
Focal adjustment pin
LED print head
Drum unit
Hook
LED print head cover
Hook
Figure 1-6-17
FS-C5016N
Hooks
1-6-13