Axis BTA 2100D Manuel de l'opérateur télécharger pdf (Page 94)

100

101

action will cause the heaters to be turned off and the system will begin to cool.

Additionally, the turbo pump will be slowly turned off. In the screen below the

shutdown command has been activated. Notice that the turbo pump speed is

being reduced as the temperature is being cooled.

Should you wish to restart the system after you have activated the shutdown,

simply hit the reset button on the left side of the screen above. This will restart

the pumps and turn on the heaters.

After the temperature zones have cooled, turn OFF main power by placing switch

at rear of system into OFF (down) position. Manually vent the system for at least

5 minutes using the lever on front panel.

Diffusion Pump Shutdown

NOTE: During the SHUTDOWN procedure, the MS temperature zones are

reduced (<80°C). The system is manually vented to atmosphere when the trap

temperature is less than 80°C.

From System Control click Shutdown. The Shutdown display appears, click

Shutdown above the reset button.

The shutdown procedure and capabilities for the Diffusion Pump system are

similar to the turbomolecular system.

Shutdown Page

NOTE: The Diffusion Pump System shutdown sequence takes at least 30

minutes:

 The Saturn GC/MS heaters are turned OFF.

 The GC temperature zones should be cooled down before maintenance is

performed.

 The diffusion pump heater is turned OFF while the Peltier Baffle cooler is

kept on. The DIFFUSION PUMP STATUS changes from NORMAL to

COOLING. After 15 minutes, when there is no pump vapor to contaminate

the system, the Peltier Baffle cooler is turned OFF. After another 15 minutes,

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 596 597

Commentaires sur ces manuels

Pas de commentaire

Axis BTA 2100D Manuel de l'opérateur Page 94

Commentaires sur ces manuels

Produits connexes et manuels pour Logiciel Axis BTA 2100D