Ricoh D037 - When Cleaning the Lens of the Thermopile

Fusing
D037/D038/D040/D041 4-98 SM
2. Thermopile base [A] ( x 1,  x 1)
3. Thermopile cover [A] ( x 2)
4. Thermopile [B]
When cleaning the lens of the thermopile
 Do this cleaning procedure after the fusing unit has completely cooled down.
Otherwise, you may get a serious burn.
1. Fusing unit ( Section: Fusing Unit)
2. Clean the thermopile lens [A] with a dry cloth.