Original Size Sensors Replacement - Ricoh FT5233 Service Manual

12 February 1992
2.9

ORIGINAL SIZE SENSORS REPLACEMENT

[B]
[A]
1. Turn off the main switch.
2. Remove the exposure glass.
3. Replace the original width sensor [A] (1 screw and 1 connector).
4. Remove the lens cover [B] (2 screws and 1 connector).
5. Separate the original length sensor [C] from the lens cover (1 screw) and
replace.
6. Remove the mylar [D] from the old original size sensor and reinstall it on
the new original size sensor as shown.
7. Reassemble all the parts.
8. Check the original size sensor's function by SP#8 (input no.72).
[D]
[C]
A4 sideways/8
B5 sideways/8
5-21
Original size
A3
11" x 17"
B4
A4 Lensthwise
" x 11" lengthwise
1/2
B5 length wise
" x 11" sideways
1/2
A5 lengthwise
A5 sideways
No original
OPTICS
Data
7F
6F
3F
E
7
6
3
0
2
0