Replacing The Active Charcoal Filter Cartridge - Thermo Scientific STP420D Instruction Manual

routine operations
Filter System Maintenance
3-3-3 replacing the active
charcoal filter cartridge
to replace the charcoal filter
66 User Guide STP420D/STP420ES
Note!
Charcoal filter: The active charcoal filter cartridge has an effective life of
approximately six months. After that, you must replace it completely. After
300 hours usage an on-screen prompt will appear to replace the filter (see
Appendix A spare standard accessory).
You can defer change by selecting the "Remind Later" button. The prompt
will appear again before the next protocol is started and can be deferred or
acknowledged with "OK".
Note!
You can reset the counter only when you have "Supervisor" access.
1. Open the cover behind the paraffin containers, with an upward
movement.
2. Firmly pull up the filter cartridge:
Figure 27. Pulling out the filter cartridge.
3. Insert a new filter cartridge, making sure it locks correctly into
place.
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