Zebra 105SL Thermal Label Printer "zm400 idle head" Questions

...IDLE DISPLAY 07/02/08 RTC DATE 19:47 RTC TIME DISABLED ZBI 2.0 ZBI VERSION 3,601 IN NONRESET CNTR 3,601 IN RESET CNTR1 3,601 IN RESET CNTR2 9,146 CM NONRESET CNTR 9,146 CM RESET CNTR1 9,146 CM RESET ...

...head was recently changed, would this cause this error? how do i stop it? Thanks for any help. Had the same problem with a ZM400. As stated in the User manual (can be downloaded ...