Service manual

Free Run Mode 1
The paper feed operation performs up to 20 times for each paper feed station.
Free Run Mode 2
The paper feed operation runs for all paper feed stations at the same time.
6.2 TEST POINTS
NUMBER FUNCTION
TP101 + 5V
TP102 + 24V
TP103 GND
TP104 TXD (Transmit signal)
TP105 RXD (Receive signal)
TP106 GND
(10 s) (10 s) (10 s)
1st feed station 2nd feed station 3rd feed station
Repeat Two paper feed tray type
Repeat Three paper feed tray type
PAPER TRAY
UNIT
PS290/PS280
(A549/A550
SERVICE TABLES
SM 8-9 A166/A187/A189
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA