Rheem 64DV Troubleshooting Manual page 8

S V C 8 2 0 ( P ) P o c k e t M a n u a l P a g e
MEASURING VOLTAGE & RESISTANCE
WARNING:
multi-meter leads together. This will cause damage to electrical
components.
W
HEN INSERTING LEADS INTO WIRING CONNECTOR
wiring side to prevent damage to connector.
B M
EFORE EASURING
and make sure to REMOVE CONNECTOR from the circuit
(control board). Check resistance on connector that was
removed.
W
HEN MEASURING VOLTAGE
insert multi-meter leads prior to operating unit.
W
HEN MEASURING
) symbol, swap the position of your black and red leads on the
connector.
Connector
W
HILE MEASURING VOLTAGE
R
ESISTANCE
, DO NOT REMOVE CONNECTOR;
DC V
OLTAGE
Multi-Meter Needle Leads
, DO NOT cross/touch
, TURN OFF all electrical power
, if the meter displays the dash (---
Do NOT touch any
grounding areas
while measuring
voltage
7
, insert on the
Wiring
7