Ricoh FT5535 Service Manual page 236

Make copies with a test chart and monitor the V
supply clutch function.
Is the toner supply clutch controlled properly? (See the note at the bottom
of the page.)
Yes No
Is the voltage at CN117-2 always 24V ?
Yes
Replace the toner supply clutch.
Replace the main control board.
Is the drum charge voltage correction value for the V
set to the factory setting on the data sheet inside the front cover?
Yes No
If the CB high voltage supply board is the original one, store the
factory setting in SP2-003. If it is not, then store 16 in SP2-003.
Is the copier in fixed supply mode?
No Yes
Change the setting of SP2-208-001 to "3".
Reduce the value of the development bias correction for making V
patterns (SP2-203) to make the V
Note: The toner supply clutch should turn on for about a second or a
second and a half at intervals that depend on the condition of the
developer. The toner supply clutch should not remain on for long
periods, switch on/off erratically, or stay on permanently.
FSM
CÓPIA NÃO CONTROLADA
No
pattern darker.
SP
6-17
CÓPIA NÃO CONTROLADA
value and the toner
SP
pattern SP2-003
SP
SP
A156/A160/A162