CM6040f Error 30.01.08 Scanner failure

[cwmws_Andy]

With an HP CM3530 I keep receiving this same error, and often Immediately afterwards I get error 30.01.45  (6770 1669 Power off/on, check CPB)

Could this still be a rail needing grease, or something more?

Thanks

[John_Getzke]

More info on 30.01.08:

https://h30434.www3.hp.com/t5/Printers-Archive-Read-Only/CM6040f-Error-30-01-08-Scanner-failure/td-p...

From the Service Manual

30.01.08 Scanner failure

The scanner is locked, or the home sensor orflat cable failed.

Check the scanner lock. Unlock the scanner,

and then turn the product off and then on.

More info on 30.01.45:

https://www.orionmarket.com/product_error/4765/HP/HP-CM6040/30.01.45-scanner-failure/

https://h30434.www3.hp.com/t5/LaserJet-Printing/30-01-45-Scanner-Failure-CM4540MFP/td-p/6114704

http://www.fixya.com/support/t15110575-hp_clj_6040_printer_showing_30_01_41

From the Service Manual:

30.01.45 Scanner failure The CPB memory is full. 1. Turn the product off and then on.

2. Check the SCB/CPB connections.

3. Check the SCB LEDs.

I'd be more concerned about the .45 error.  That one may require you to replace the SCB/CPB, but it might be a simple loose connection too.  The recommendation from DZ is to reseat and even replace the formatter. No bueno.