Anti-Condensation Heater
D037/D038/D040/D041 2-74 SM
5. ARDF exposure glass [A]
Position the white marker [B] at the rear-left corner when you reattach the
ARDF exposure glass.
6. Rear scale [A] (stepped screw x 3)
7. Exposure glass [A] with left scale.
Position the marker at the front-left corner when you reattach the exposure