ZM - Series Invalid Printhead Error
Article ID: 03069694
Error Condition - INVALID HEAD is on the LCD Display
ZM400, ZM600, RZ400, RZ600
A non-Zebra Printhead was detected on power up.
Replace the printhead with a genuine Zebra replacement part. Replacement should be performed by an authorized Zebra Service Provider.
If the error occurs when using a genuine Zebra replacement part the printer may require service.