Comark RF500A/AP Service Manual
Tier 2: RF500A Module Replacements
Replace μSDHC Card 2
1. Switch off the RF500A/AP and remove mains/PoE power.
2. Remove the memory card door as described in Remove μSDHC Cards.
3. Replace SD2 with a blank.
4. Reboot the RF500A/AP, the first boot may take a while. Once booted the fault LED should be flashing and the
website should display the following message:
5. Type in the restore command as the message states to begin the internal restore process. This can take upto a
few hours depending on the size of the data.
6. The RF500A/AP will reset once the restore process has completed.
Replacement of both μSDHC Cards
Remove both faulty memory cards and replace with two blank cards. Switch on the RF500A/AP and allow to boot, if
there is data to restore use the appropriate method as described in Appendix D – Restore Data to an RF500A/AP.
17 November 2011
Page 36 of 65
