Thermo Scientific Apex Service Manual page 114

DSP3 to APEX Upgrade Instructions
9-2
Cold Start
4. Wait 10 seconds to be sure the contents of the battery-backed
memory have been discharged.
5. Replace the jumper across the same 2 pins (J7 1 to 2 = ON).
6. Remount the front panel.
7. Restore power. A series of errors will scroll across the screen. These
are NVRAM errors for the system and product parameters that were
invalidated and new default ones were created.
8. Disconnect power form the machine again.
9. Restore power to the machine again, this time no errors display and
the machine boots to the MAIN SCREEN.
Thermo Fisher Scientific
REC 4258 Rev C