Instruction manual

8. Maintenance
8-32
RF-20A/20Axs
5
Unscrew the two screws on the front face of the
lamp unit.
∗ The two screws need not be removed.
Fig. 8.44
6
Hold the lamp unit's handle and pull the unit out of
the instrument as shown in the figure to the right.
Fig. 8.45
7
Unscrew the screw on the top of the lamp unit and
pull the PTFE cover toward the front.
Fig. 8.46
Screws
Lamp unit
Lamp unit
Handle
Lamp
unit
Screw
PTFE
cover