• To allow better access to heating platen, lay the unit gently onto the side
4s3™ placed onto the side to give easier access to heating platen
• Clean heating platen using a blunt plastic tool, such as a spatula. Gently scrape away the hardened plastic
• Clean any residue left on the heating platen with a damp cloth
• Once clean, return the unit to its upright position
• Ensure nothing is obstructing the drawer, reconnect the mains and reboot the instrument
• The drawer will automatically close
• The system will automatically heat back up to the last set temperature
6 Maintenance
The unit does not require regular maintenance but it should be kept clean
The external casing of the heat sealer can be cleaned with a cloth dipped in water or ethanol (methanol,
formaldehyde can also be used).
The unit should not be immersed in solvents.
Do not use acetone or abrasive cleaners.
No parts are to be autoclaved (except adapters).
In case of radioactive spillages it is recommended to use an appropriate cleaning agent.
For any other maintenance operation not indicated in this manual, please contact 4titude.
Note: Any cleaning procedure must be followed with the unit switched off, the power cable
disconnected and the heated parts at ambient temperature.