LJ9055-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsLJ9055-MIB

Organization: Hewlett-Packard Company

Last Updated: 2004-02-18

Category: Printer and Finishing, Vendor: HP/HPE

Description: Hewlett-Packard LaserJet 9055 MFP printer SNMP MIB providing consumable, paper, and print engine monitoring objects.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is LJ9055-MIB?

The LJ9055-MIB is a Hewlett-Packard proprietary MIB module for the HP LaserJet 9055 multifunction printer/copier, part of HP's enterprise printing and imaging product line. It exposes objects covering print engine control, consumables, paper handling, control panel interaction, localization settings, and power management. It is used to monitor hardware and firmware status such as sleep-mode/energy-star power state, online/offline status, self-test results, non-volatile storage initialization events, and control panel button/key press events, giving visibility into the device's operational and fault state. It typically builds on or coexists with the standard Printer MIB (RFC 3805) and HP's proprietary Printer Management Language (PML) framework rather than replacing them. It is deployed in enterprise print server and print-management environments where administrators poll HP LaserJet 9055 devices over SNMP to track device health and consumable/paper status, typically after completing an LJ9055-MIB download from HP to load it into their print-management MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in LJ9055-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • HP LaserJet 9055 multifunction printer

Monitoring Examples

An administrator could poll self-test and perm-store-init-occurred to detect whether the device just completed a diagnostic self-test or experienced a non-volatile memory reset, either of which can explain unexpected configuration loss. Monitoring on-off-line, continue, and auto-continue reveals whether the printer is offline or waiting on an operator to clear an error before resuming a paused job. sleep-mode and energy-star indicate the current power state, useful for confirming energy policy compliance, while control-panel-button-press/control-panel-key-press events help correlate print job failures with local operator intervention at the device.

What Can Be Monitored

  • self-test status
  • control panel button/key presses
  • sleep/energy-star power mode
  • online/offline state
  • auto-continue error handling
  • non-volatile memory (perm-store) reset events
OIDs

RFC description

HP LaserJet 9055 printer model-specific managed objects and peripherals connected via JetDirect.

Start monitoring HP LaserJet 9055 multifunction printer with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download LJ9055-MIB