37faefe7_ips__Tricks___Recipes___Page_2__TESTING
[Error Items] WATER HEATER ERROR [TROUBLE] Error is displayed when the water reservoir tank heater is open or shorted. Disconnect heater connector from PCB, check resistance. [TESTING] 
Disconnect heater connector from PCB, check resistance.
David B. « Tips, Tricks & Recipes « Page 2
TESTING