Timing Charts - Ricoh B064 SERIES Service Manual

4.1.5 TIMING CHARTS

Feed, Transport, Feed Out: Face-up
Paper feed motor
(1)
Paper feed sensor
Vertical transport sensor
Lower Relay motor
Relay sensor
Registration sensor
Registration motor
Fusing unit paper exit
sensor
Exit unit entrance sensor
Paper exit sensor
(1): Paper feed motor ON → Paper feed sensor does not switch ON at the correct time.
(2):
Paper feed motor ON → Vertical transport sensor does not switch ON at the correct
time.
(3): Vertical transport sensor ON → Paper feed sensor does not switch OFF at the correct
time.
(4): Vertical transport sensor ON → Vertical transport sensor does not switch OFF at the
correct time.
(5): Lower relay motor ON → Relay sensor does not switch ON at the correct time.
(6): Vertical transport sensor OFF → Relay sensor does not switch OFF at the correct time.
(7): Relay sensor ON → Registration sensor does not switch ON at the correct time.
(8): Relay sensor OFF → Registration sensor does not switch OFF at the correct time.
(9):
Registration motor ON → Fusing unit paper exit sensor does not switch ON at the
correct time.
(10): Fusing unit paper exit sensor ON → Exit unit entrance sensor does not switch ON at the
correct time.
(11): Exit unit entrance sensor ON → Paper exit sensor does not switch ON at the correct
time.
(12): Registration motor OFF → Paper exit sensor does not switch OFF at the correct time.
SM
CÓPIA NÃO CONTROLADA
(3)
(2)
(4)
(5)
(7)
(9)
4-7
CÓPIA NÃO CONTROLADA
OVERVIEW
(6)
(8)
(10) (12)
(11)
B246T902.WMF
B064 Series/B140 Series
/B246 Series/D052 Series