Size, speed, mixed counting and business scenarios.

Same detection technology. MV-550 features a larger touch display.

When a compact solution is enough, and when premium capacity is needed.

Step-by-step: service menu, passwords, calibration sheet, completion check.

How to remove dust and residue to avoid jams and double feeds.

Enable mixed mode, get denomination reports, connect external printer.

Probable causes and checks: power, shaft, sensors, firmware.

CIS cleaning, calibration, ribbon check and firmware version.

Worn rollers, pressure settings, friction pairs, feed test at low speed.

Prepare USB, enter update mode, confirm result, handle errors.

Find build number, release date and installed currency pack.

EUR/GBP/USD, Africa-6 bundle and custom packs on request.