Iot To Ess Communication Failure Rap - Xerox Phaser 790 Service Manual

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016-370 IOT to ESS Communication Failure RAP

The Control Logic detected an IOT to ESS communication failure.

Perform the following:

Switch off the power. Remove the Right Cover in order to access the ESS PWB.

Remove and reseat the ESS PWB.

Switch on the power. If the problem is still present, replace the ESS PWB (PL 12.1).

If the problem continues, replace the MCU PWB (PL 11.2).

Initial Issue

Phaser 790/DocuColor 2006

XX82 Fault Code RAP

The series of fault codes identified with four placeholder fault codes ending withXX82 is

caused by a controller job handling error.

Perform the following:

Switch off the power and switch on the power.

Switch off the power and disconnect the printer from the network.Switch the power on and

clear the job log and queues on the printer and client. Switch off the power and reconnect the

network, switch the power on.

Replace the hard drive (PL 12.1)

Status Indicator RAPs

Table of Contents

Docucolor 2006