She took a breath and spoke the first code—the Mirror Code.

Cleaning the thermal print head and troubleshooting error codes. 3. Safety and Maintenance Essentials TM-xA Barcode Scale User Manual | PDF - Scribd

plug or unplug communication interfaces (like RS232 COM ports) while the power is on. Internet Archive 2. Loading & Maintenance Thermal Paper: This series uses a thermal printer; only use manufacturer-recommended thermal paper to avoid irreparable damage to the print head.