Maintenance
Kyocera C4200 Laser Scanner Error: Meaning and Repair Options
The Kyocera C4200 laser scanner error means the polygon motor inside the laser scanning unit is failing to reach its working speed. This…
2 Oct 2026 · 2 minRead guide
Fix Your Printer Problem Step by Step
Find clear solutions for printer errors, offline issues, paper jams, WiFi problems, print quality issues and more.
What is your printer doing?
Pick the closest match and work through the checks in order.
- Error CodesLook up a code by number
- Printer Not PrintingJob sent, nothing happens15 guides
- Printer OfflineShows offline on your computer11 guides
- WiFi & NetworkWill not connect or keeps dropping13 guides
- Paper JamsPaper stuck or misfeeding9 guides
- Ink & TonerCartridge not recognised, low ink16 guides
- Print QualityStreaks, faded or blank pages12 guides
- Driver IssuesInstall and update problems23 guides
- Mobile PrintingPrinting from phone or tablet12 guides
- Scanner ProblemsScan fails or looks wrong5 guides
- MaintenanceCleaning, alignment, upkeep16 guides
Latest guides
Newest troubleshooting walkthroughs and error code explanations.
Maintenance
Epson Ink Pad End of Service Life: Meaning and Fixes
The Epson ink pad end of service life error means the internal waste ink counter has reached its maximum limit, causing the printer to lock…
1 Oct 2026 · 2 minRead guide
Ink & Toner
HP Error 0xc19a0003: Causes and Ink System Fixes
Error 0xc19a0003 indicates an ink system or printhead communication failure on HP printers. Fix this issue by performing a hard reset,…
1 Oct 2026 · 2 minRead guide
Mobile Printing
Brother App Cannot Find Your Device: Causes and Fixes
The Brother app cannot find your device when your phone and printer are on different Wi-Fi bands or local network discovery is blocked. Fix…
1 Oct 2026 · 2 minRead guide
Paper Jams
Xerox 077-900 Error: Causes and How to Clear It
The Xerox 077-900 error indicates that a paper sensor is still blocked in the paper path. Open all indicated access panels to remove jammed…
30 Sept 2026 · 2 minRead guide
Paper Jams
Pantum Paper Jam: Causes and Safe Troubleshooting
Power off the printer and open the rear cover or remove the toner cartridge to expose the jammed paper. Gently pull the paper in the…
30 Sept 2026 · 2 minRead guide
Popular topics
Browse by brand
Error codes and fixes specific to your manufacturer.
Before you take anything apart
Three things that resolve a surprising share of printer faults.
Power cycle properly
Switch the printer off at the button, unplug it from the wall for sixty seconds, then plug it back in. This clears a genuinely large number of stuck states, including many error codes.
Check what it is connected to
Many offline problems are the printer sitting on a different network from your computer, often a 5 GHz band when the printer only supports 2.4 GHz.
Know when to stop
If a fault involves the power supply, internal electronics or a machine still under warranty, stop and contact the manufacturer. Opening it can cost you the cover.