Eppendorf S-4-104 - Manual (Page 4)

Instructions for use
S-4-72/S-4-104
English (EN)
4
3.2 Replacing the cap seal
The seals of aerosol-tight caps can be replaced. Proceed as follows:
Removing the seal
3.3 Inserting the seal
1. Check the integrity of the seal.
Do not use any damaged, discolored or dirty seals.
2. Place the seal over the groove and press the seal slightly into the groove.
3. Place the cap on the bucket and close the cap fully.
4. Remove the cap and check that the seal is seated correctly.
3.4 Retrofitting older centrifuges
The rotors can be operated in the devices from software version 8.4 onwards. Older
devices can be retrofitted from software version 7.0 onwards. You can view the software
version on your device’s display shortly after switching on the device.
Retrofitting may only be carried out by a trained service technician. If you require
retrofitting, please contact your dealer.
1. Lift the rubber seal from the groove
using a blunt lever. You can, for instance,
use the rounded side of a paper clip.
Please take care not to damage the seal
with the wire ends.
2. Carefully pull the seal out of the groove.
NOTICE! Faulty sealing when the seal is handled incorrectly.

Uniformly insert the seal.

Do not pull the seal lengthwise.
If the seal is too long or too short remove it from the groove and repeat the
insertion process.