Here is steps to download HP LaserJet printers MIBs from online.
1. Go to http://h20147.www2.hp.com/sppmain/
2. Click the link for ‘Appliance Printing Development Kit‘
3. Click the link for ‘APDK Developer Kits’
4. Change the Kit Area drop down box to ‘LaserJet and Digital Sender’
5.Choose to LaserJet and Digital Sender > Printer Management > Printer Specific MIB’s
6. Search through the posted MIB files and review the contents
7. Search a MIB for your printer from ‘Legacy Laser Jet Device MIBs’
Tips for HP OID
HP Laser Jet device
1.3.6.1.4.1.11.2.3.9.1.1.4 <- example
1.3.6.1.4.1.11 <- HP
2 <- nm
3 <- hpsystem
9 <- net-peripheral
1 <- net-printer
1 <- generalDevice Status
4 <- gdStatusJobName
consumable-status-page-count-a4-letter
1.3.6.1.4.1.11.2.3.9.4.2.1.4.1.10.1.1.12
printed-media-total-charge
1.3.6.1.4.1.11 <- HP
2 <- nm
3 <- hpsystem
9 <- net-peripheral
4 <- netdm
2 <- dm
1 <- device
1 <- system
16 <- accounting
4 <- printed-modes-accounting
1 <- printed-modes-usage
5 <- prnted-modes-total-count
same as 1.3.6.1.4.1.11.2.3.9.4.2.1.16.1.9 / printed-mode-usage-total
Scanned-media-usage
usage-scanner-total-charge
1.3.6.1.4.1.11 <- HP
2 <- nm
3 <- hpsystem
9 <- net-peripheral
4 <- netdm
2 <- dm
1 <- device
1 <- system
16 <- accounting
2 <- scanner-accounting
1 <- scanned-media-usage
5 <- scanned-media-total-charge
Being updated.