1
3
REPAIR INSTRUCTIONS
2
4
Replacing the Voltage
Inducator Lamp
First see:
Opening the PP 490 (p.
124)
1� Use a wrench and unscrew the
locking nut that holds the lamp in
position�
2� Replace the lamp house with a
new one by Solder the two cables
that are attached to the lamp
house to the new one�
3� Glue the lamp house with silicone�
4� Screw the locking nut back in
position carefully, don't thighten
hard, the indicator is fragile�
11
1 2 7