# C11 HEAD THERMISTOR CHECK

#Overview

Detects and displays the head thermistor’s temperature. Also, displays the guaranteed operating temperature range for NVT.

#Work Procedure

1. Start the printer in the service mode.
   
   • Service mode startup
2. Select “C11 Head Thermistor Check” refer to “ How to select items from the maintenance menu”.
   
   • HOW TO SELECT ITEMS FROM THE MAINTENANCE MENU
3. Check whether the displayed head thermistor temperature (A) is within the specified range.