Microsoft KB Archive/22261

Error 40 on LaserJet Panel while Printing

PSS ID Number: Q22261 Article last modified on 11-02-1994

1.15 2.x 3.x1

MS-DOS

Problem:

When printing, I receive “error 40” on the panel of my HP LaserJet. What does this mean?

Response:

This error indicates that a data error (parity, framing, or line overrun) has occurred during the reception of data from the computer. The error may also indicate an incorrect configuration or that the computer’s baud rate does not match the LaserJet’s settings (which are factory set at 9600 baud). To continue printing, press the CONTINUE key on the LaserJet console.

If this error occurs repeatedly, check the interface connector to ensure that it is connected firmly to the printer and computer. Also check to make sure that the configuration of the printer (its dip switches) are set for XON/XOFF and that ENQ/ACK is off.

This error may also occur if you power up the computer while the printer is on line. If this happens, simply press the CONTINUE key to clear the error. Your LaserJet manual also has more information on this error.

KBCategory: kbprint KBSubcategory: Additional reference words:

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