0x6100004bOfficeJet Pro 9730e

HP OfficeJet Pro 9730e 0x6100004b Error Fix

The HP OfficeJet Pro 9730e error 0x6100004b represents a carriage movement failure. If the carriage hits an object or fails to detect the side walls, the printer stops to prevent hardware damage. Follow these steps to fix error 0x6100004b and restore your OfficeJet functionality.

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Common causes

1Foreign object (paper/plastic) in the track.
2Encoder strip smudge/dirt.
3Carriage motor belt slack.
4Internal hardware failure.

Solutions

Quick Diagnosis

The error indicates the motor detects resistance. Manually move the carriage: it should slide smoothly from one side to the other without scratching or clicking sounds.

Troubleshooting Steps

Disconnect the printer from the power source while on.
Manually slide the carriage assembly back and forth.
Look for small fragments of paper or shipping foam trapped underneath.
Clean the encoder strip with a dry, lint-free cloth.

Prevention and Maintenance

Always close the printer doors gently. Periodically clear the interior from dust. Original inks prevent internal drying that can clog moving parts.

When to call a technician

If you find no debris but the error persists, the carriage motor or sensor may have failed, requiring professional replacement.

Printer Technical Specs

Technology: Thermal Inkjet
Format: Wide-format (A3)
Print speed: 22 ppm
Connectivity: Wi-Fi, Ethernet
Consumables: HP 937 ink cartridges
Usage: Professional/Office
Support / drivers

Steps to follow

1
Power off
Unplug the power cord.
2
Check path
Gently move carriage for debris.
3
Clean encoder
Wipe the transparent encoder strip.
4
Restart
Plug in and test movement.

Frequently asked questions

It means the printer carriage is jammed or cannot move freely.

Yes, it prevents printing. Cleaning usually resolves it.

Uses HP 937 series cartridges.

Avoid force and keep the paper path clean.