Scanner Unit
SM 4-23 D023/D025
Replacement
&
Adjustment
4.5 SCANNER UNIT
4.5.1 EXPOSURE GLASS
1. Glass cover [A] ( x 4)
2. ARDF exposure glass [B]
3. Rear scale [C] ( x 3)
4. Exposure glass with left scale [D]
Position the white marker [E] at the rear-left corner and the black or blue
marker at the front-left corner when you reattach the ARDF exposure glass.