Reading Sc740/741 Details From Led2 - Ricoh Aficio 2035e Service Manual

Rev. 04/2004
⇒

4.6 READING SC740/741 DETAILS FROM LED2:

The following describes the method for using the LED to read the details for
SC740/741 (Booklet Finisher-related errors), as this information is not displayed on
the machine operation panel.
1. Remove the upper rear cover.
2 It is possible to determine which SC740/741 error is occurring by observing the
number of flashes and flashing intervals of LED2.
2-1 Flashing pattern when Finisher is operating normally:
Repetition of 500ms ON, 500ms OFF.
2-2 Flashing pattern when an SC has occurred:
Example: Error code 1-4-2. (Jogger Motor Error)
⇒
Flashing intervals of LED2 for SC 740/741 error.
LE D
O N
LE D
O FF
2sec
S T A R T
A
A.
START : 2 sec ON, 1 sec OFF
: 3010ms ON ! 500ms Break (OFF)
B.
4: 300ms ON, 200ms OFF (repeat 3 times) ! 300ms ON ! 500ms
C.
Break
2: 300ms ON, 200ms OFF ! 300ms ON ! 500ms Break
D.
Return to START and repeat.
E.
SM
READING SC740/741 DETAILS FROM LED2:
O N : 300m s O FF: 200m s
1sec
B reak: 500m s
1 4
B
C
4-23
B reak: 500m s B reak: 500m s
2
D
R epeat
E
B135/B138