W
hat you will seeIntermittent 900.55 errors with this secondary crash information:
1626 P4Notify 0029-0150 page4/pth/mbox.c-205: Mailboxes out of messages. The worst offender is 0x103a4ef0 with 500 messages. @PANEL 900.55 Firmware Error
Affected products
This issue was first seen on the X792 MFP; however, MFPs with similar firmware architecture may exhibit this issue.
Suggested remedy
A PE-released version of firmware .P522, or greater, may be available that addresses the issue described above. Please contact Lexmark Technical Support and reference this article ID#SO7877 to inquire about obtaining this firmware.
NOTE: You may be asked to escalate this issue to verify both causation and your printer's configuration settings.
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If you need additional assistance, please close this window, go to your product's support page and locate
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NOTE: When calling for support, you will need to provide your printer model/machine type and serial number (SN). Please be near the products described in this article to expedite the support process and reduce call-back situations.
LEGACY ID: SO7877
Audience: Lexmark and Support Partners
Additional information
See xref_TE363_xref to check for firmware availability; otherwise, contact your next level of support to obtain this firmware.
LEGACY ID: SO7877