With lack of openings on top surface preventing small items from falling into printer/CPU section, M217 WDR incorporates 12.0 in. Hi-Res color touchscreen, 2 USB ports, and thermal printer. Connections are positioned to facilitate spacing for weld heads and accessories, and component layout facilitates service. Capable of 5–150 A of welding power and auto-switching between line voltages of 110 and 220 V, 100% duty cycle rated supply employs DC voltage supplies with MTBF of 100,000 hr.