Kyocera TASKalfa 3050ci Service Manual page 386

23. Wrap an antistatic discharging belt
around your wrist to prevent damage to
the LSU.
*: Do not touch terminals and FFC contacts
in the LSU APC board.
24. Remove four LSUs, following the pre-
cautions and instructions below.
(1) Lift the far end of the LSU.
(2) Unhook the protrusions at the front
of the LSU.
*: Be sure to handle the front and rear
handholds when handling the LSU.
*: Do not get the LSU in direct contact with
the holding frame subsequently applying
shocks to the polygon motor inside.
25. Check or replace the LSU and refit all
the removed parts.
*: When reconnecting FFCs, be sure to
insert the FFC all the way in with the FFC
connector.This is to avoid a lengthy ser-
vicing due to a possible error which could
cause re-disassembly and -assembly.
26. When replacing the new LSU, proceed
as follows:
1)Performs maintenance mode U469
(Auto color registration correction)
(see page 1-3-175).
2)Performs maintenance mode U410
(Adjusting the halftone automatically)
(see page 1-3-151).
LSU (rear side)
Support portion
LSU(Y)
LSU(Y)
LSU(C)
LSU support frame
LSU (rear side)
(1)
LSU(C)
LSU(M)
LSU(K)
1-5-30
2LK/2LN/2LM/2LC
LSU (front side)
LSU(M)
LSU(K)
LSU (front side)
(2)
Figure 1-5-50
Support
portion
Bos