Thread: hp 8648 519 error

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	Replies: 1 - Pages: 1 - Last Post: May 23, 2012 5:04 PM Last Post By: tabbott

brag

Posts: 2
Registered: 05/03/12

hp 8648 519 error
Posted: May 3, 2012 11:34 AM

My 8648d give me a 519 OUTPUT LF LEVEL CAL RESTORE FAILURE ERROR. My service manual does not list this error!! Does anyone know what this error is? Thanks

tabbott

Posts: 1,145
Registered: 07/24/09

Re: hp 8648 519 error
Posted: May 23, 2012 5:04 PM

in response to: brag

Hi -

This may be a duplicate...

There is a failure in writing to RAM or reading data from the calibration ROM. You can try to rectify this by doing the A6 output board calibration. If this failure persists, you can replace the A3 motherboard which contains the RAM. Or, you can send this unit to the factory for repair, as it requires servicing.

Regards -

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