Often appear on 3 without the machine, and a "creak" sound, a flash of the remote control lights. Can watch sometimes, but not regular shutdown. y2bservice manual download site
 y2bservice manual download site
When grating normal test + B for 11 ov, normal, test Q902 trigger of about 0.4 V voltage, single board, inadvertently pens and slide to the circuit boards have voltage of 0.5 V. This capacitance C913 found in and around a large damp. After using alcohol to wipe, blow dry, in a new capacitance of commissioning, troubleshooting.y2bservice manual download site