Beckman Coulter Avanti JXN-26, Руководство пользователя

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PN B38322AA 7-5
Maintenance and Troubleshooting
Checking the Vacuum Pump
7
2
To remove the air filter, hold the side edges and lift the filter straight up until the bottom edge
is above the centrifuge bottom retaining strip.
a.
Pull the filter out, bottom edge first, and discard it.
3
Install a new filter.
a.
The filter has a directional arrow on one of its edges; install the filter with this arrow
pointing toward the centrifuge.
b.
Holding the filter by the side edges, insert the top half behind the frame edge and lift up
until the bottom half clears the retaining strip.
c.
Then, set the bottom edge down.
Checking the Vacuum Pump
IMPORTANT
An oil level check is only applicable to the Avanti JXN-30 instrument.
Check the vacuum pump oil level at approximately every 1000 cycles. To access the vacuum pump,
you must remove the centrifuge front panel. The pump is on the bottom lower left of the centrifuge
housing, with the view shown in
Figure 7.1 facing out.
Figure 7.1 Front View of Vacuum Pump
1. Filter Cap
2. Drain Plug
3. Minimum Fill Line
4. Maximum Fill Line
1
4
3
2