VWR P4 - Page 28

24
Deuterium
Lamp
2
1
5. Replace W lamp
The Tungsten lamp is equipped with a blue-grey silicon coating by manufacturer. This coating is only a
transport safety device. It can be removed with the first exchange of lamp.
Pull out the defected W lamp and draw on the cotton glove. Insert the new W lamp as deep as possible on the
lamp seat.
Tungsten
lamp
6. Adjust the position of the W lamp
Switch on the power(the Switch Mirror should be placed to the position as indicates). Observe the entrance facular,
and it should in the center of the entrance hole. If the facular deviate to Left or Right, then loosen the two screws
and move the lamp seat to Left or Right until it focus on the center of the slot. Then fix the screws.