Denon AVR-1906 - Safety Precautions; Leakage Current Check Procedure; General Service Safety Guidelines; Electrical Shock Hazard Warning

2
AVR-1906 / AVR-786 / AVC-1620
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
(1)
(2)
500V
1M
(1)
(2)