Analyzer Cell Maintenance - Alcatel ASM 180 TD User Manual

Special precautions
Alcatel Vacuum Technology France - ASM 180 TD/TD+ - ASM 181 TD+ User's Manual

Analyzer cell maintenance

The frequency of preventive maintenance is listed
in D 10.
Components :
Filament . . . . . . . . . . . . . . . . . . . . . . . . . 053146
Electron collector (pack of 5) . . . . . . . . . . . 068842
Special seal wire (10 meter roll) . . . . . . . . 083478
Tools : . . . . . . . . . . . . . . . . . . . Maintenance kit ( see F 10 )
Disconnect the detector from the main power.
The VHS amplifier and the analyzer cell are very
sensitive to any form of contamination and
particularly to dust.
When assembling, to avoid gettering due to dust or finger
prints, you are advised to work :
- in a clean room,
- on lent free paper,
- with unpowdered vinyl gloves (clean room gloves),
- to dust each part with filtered dry air,
- to block all the openings in the vacuum lines and the VHS
preamplifier.
Every time the VHS preamplifier and the analyzer cell
are disassembled, their special seals must be replaced.
E 10
P/N
1/8