Panasonic KX-FLB852CX Service Manual page 173

6.6.15. CCD ADJUSTMENT
If you replaced CCD, follow the procedure below to adjust it.
1. Put the sheet onto the top of the reading position as shown in Fig. 1,2 with the side
2. Keep the cover open to prevent the paper from moving when the cover is closed.
3. Enter "menu#9000*564".
4. Press "SET" to start automatic adjustment.
When the adjustment is completed, "OK" appears on the display, after a while "P-SF" will be displayed again. Also the adjusted
value can not be erased even through "menu#9000*550" and "SET" are entered.
Chart number: PFHP1136ZA
173
KX-FLB852CX / KX-FLB852CXS
and are printed down.