Brand-specific service guides and error-code references for wide-format printers.
How Roland TrueVIS Error Codes Communicate the Failure Roland TrueVIS production printers — the VG, VG2, VG3, SG, SG2, SG3, and related TrueVIS series — communicate machine faults through two distinct channels on the control panel: Service Call codes (numeric four-digit codes indicating an unrecoverable error or a fault requiring service intervention), and Error Messages … Read more
Why Epson SureColor Service Calls Cluster Around the Same Root Causes The Epson SureColor lineup runs on shared engineering principles across the S-Series solvent and eco-solvent production platforms, the F-Series dye-sublimation and direct-to-garment platforms, and the P-Series production photo and proofing platforms. The model-specific failure modes vary, but the underlying service categories cluster around the … Read more
Printhead replacement is the most expensive single decision in wide-format service. A practical framework for deciding when a head is genuinely failed, when it’s recoverable, and when the right answer is to retire the printer instead of repairing it.
The capping station is the unglamorous, almost-invisible component that decides whether your Epson printheads survive a production year or fail at month eight. A practical guide to how the capping system works, what fails when it’s neglected, and the maintenance routine that keeps wide-format Epson platforms running.
A field-tested reference for the most common HP Latex error codes — 21:xx service station, 79:xx firmware, 86:xx carriage, and the board/cable codes that sign and wrap shops actually see. What each family means, what to check, and where the real failure usually is.