Engineering Details

Three messages appear during a normal update process; a fourth (RESEND UPGRADE) appears only if the update process does not succeed.

Table 6-7Update messages

Device message

Explanation

 

 

RECEIVING UPGRADE

This message appears from the time the device recognizes the beginning of

 

an .RFU update until the time the device has verified the validity and integrity of

 

the .RFU update.

 

NOTE: If the remote firmware update process is interrupted before the firmware

 

is downloaded (while RECEIVING UPGRADE appears on the control-panel

 

display), the firmware file must be sent again. No message appears on the device

 

control panel to indicate that the update was interrupted.

 

 

PERFORMING UPGRADE

This message appears while the device is reprogramming the firmware.

 

NOTE: If power is lost during the flash DIMM update (while PERFORMING

 

UPGRADE appears on the control-panel display), the update is interrupted and

 

the message RESEND UPGRADE appears on the control-panel display.

 

 

INITIALIZING

This message appears from the time that the device has finished reprogramming

 

the DIMM until the device reinitializes.

 

 

RESEND UPGRADE

This message appears (in English only) if the firmware update fails because the

 

RFU process is interrupted. It can also occur if firmware for accessories (such as

 

the duplex unit or an output device becomes is corrupted. Perform another update

 

by any means that is supported by the device, regardless of the connection

 

(network, parallel, or USB).

 

 

RFU LOAD ERROR

This message appears (in English only) if the firmware update fails because the

SEND RFU UPGRADE

print-engine firmware is corrupted.

 

 

 

NOTE: To verify that the firmware update succeeded, print a new configuration page from the control panel and verify that the firmware date code on the configuration page has changed.

134 Chapter 6 Engineering Details

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HP M1120n manual 7Update messages, Receiving Upgrade

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