Category Archives: HP DesignJet T1100

Error Code descriptions and solutions for the HP DesignJet T1100.

Error Code 05.1:YZ

Problem Description: CPU Fan is stopped or burnt. Corrective Action: Try the following: 1. Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. 2. Replace … Continue reading

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Error Code 03:YZ

Problem Description: Problem with Power Supply Unit. Corrective Action: Try the following: 1. Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. 2. Perform the … Continue reading

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Error Code 02.2:YZ

Problem Description: Problem with the Carriage PCA. Corrective Action: Try the following: 1. Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. 2. Check that … Continue reading

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Error Code 02.1:YZ

Problem Description: Encoder seems to be wrong. Corrective Action: Try the following: 1. Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. 2. Check that … Continue reading

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Error Code 01.2:YZ

Problem Description: Print Mech PCA fault or NVM backup failure. Corrective Action: Try the following: 1. Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. … Continue reading

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Error Code 01.1:YZ

Problem Description: NVM backup: not found, read, write or read back error. Corrective Action: Try the following: 1. Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On … Continue reading

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Error Code 01.0:YZ

Problem Description: HCI queue does not end after 2 seconds. Corrective Action: Try the following: 1. Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. … Continue reading

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