Toner Level Sensor Board (Tlsb) - Konica Minolta magicolor 4690MF Service Manual

7. Other
7.3.15

Toner level sensor board (TLSB)

1. Open the front cover.
2. Remove the toner cartridge (C,M,Y,K).
See P.13
3. Remove the imaging unit (C,M,Y,K).
See P.16
NOTE
• After the imaging unit has been removed from the main body, be sure to place it in
the plastic bag (black) or wrap it in a light shielding cloth, and store it in a dark
place.
Do not leave the imaging unit exposed to light for a extended period of time, as it
may become damaged.
4. Remove the waste toner bottle.
See P.20
5. Remove the right front cover.
See P.48
6. Remove the board protective shield.
See the steps 1 to 4 on P.53 "Print control board (PRCB)".
7. Remove the DC power supply protective cover.
See the steps 1 to 11 on P.55 "DC power supply (DCPU)".
[1]
62
A0FDF2C031DA
[1]
A0FDF2C032DA
Field Service Ver. 1.0 May 2008
8. Disconnect the connector [1] from
the print control board.
9. Remove the harness from five wire
saddles [1].