S V C 8 2 0 ( P ) P o c k e t M a n u a l P a g e 7
7
WARNING: WHILE MEASURING VOLTAGE, DO NOT cross/touch
multi-meter leads together. This will cause damage to electrical
components.
WHEN INSERTING LEADS INTO WIRING CONNECTOR, insert on the
wiring side to prevent damage to connector.
BEFORE MEASURING RESISTANCE, TURN OFF all electrical power
and make sure to REMOVE CONNECTOR from the circuit
(control board). Check resistance on connector that was
removed.
WHEN MEASURING VOLTAGE, DO NOT REMOVE CONNECTOR;
insert multi-meter leads prior to operating unit.
WHEN MEASURING DC VOLTAGE, if the meter displays the dash (---
) symbol, swap the position of your black and red leads on the
connector.