Breather Filter Hole Precautions; Figure 4 Breather Filter Hole Location - Seagate ST3160215ACE Product Manual

3.3

Breather filter hole precautions

This section contains information regarding the precautions which should be taken regarding the breather filter
hole in Seagate hard disc drives. Proper precautions should be taken to ensure full functionality and prevent
possible damage to the drive.
Breather hole
Do not cover or seal
this hole.
Figure 4 Breather filter hole location
Caution: Do not cover, seal, or insert any object into this hole.
This hole has two purposes:
• To allow condensation inside the hard disc to escape.
• To allow air pressure inside the hard disc to equalize with ambient pressure.
• If this hole is covered, sealed, or penetrated by any object, the drive reliability may be compromised and
could lead to permanent damage. Covering or sealing this hole voids the warranty.
DB35.3 Series SATA/PATA Product Manual, Rev. F 19