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TD Sensor Initialization – Very
! Only initialize the TD sensor at these times:
" At installation, exactly as explained in the
" After you replace developer (only initialize the TD
" As instructed in specific troubleshooting
! Only initialize the sensor one time. Do not do it
more than one time.
! If you do not obey the above instructions, you will
get toner scattering inside the machine.
! To repair the machine, you must replace the
developer (after you clean the machine!).
Slide 375
# If a technician initializes the sensor more than one time, the developer must be
replaced. But it is not easy to know that a mistake was made until toner
scattering occurs inside the machine. Then it is too late.
# A common source of error is to replace one developer (for example, black), but
then do the TD sensor initialization for all colours. Then you have to replace the
C, M, and Y developers.
Why should we not initialize the TD sensor more than once?
# See the handout called "Do not Initialize the TD Sensor More than One Time!"
Important!!!!
installation procedure.
sensor for the colour that you replaced)
procedures.
375
V-C3 Training
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