MCM JR-2 Current Interrupter
11640 US Hwy 1, Sebastian FL 32958
Tel: 772-794-9448 ~ Fax: 772-589-9072
E-mail:
~ Web Site:
www.mcmiller.com
Instruments and Equipment for the Corrosion Engineer
17
4. Press "ENTER" and then connect the SYNC cable
when less than one minute remains between
"CLOCK SET' and the time shown on Master Unit.
Display the master time by pressing clock set on the
master.
5. Remove SYNC cable when the display shows some
activity, such as a flashing colon, or LOCh #.
6. The slave is now resynched and may be returned to
service.
NOTE:
The above method may be used to synch the JR-
2’s
one at a time as needed. For example, there were 6 JR-
2’s
to be installed over a long distance by one individual. One
JR-2 could be started and kept in the truck as a master. At
each location, a single JR-2 could be started and installed
using the above method.
Maintenance
A few routine maintenance steps will insure the maximum
life for your JR-2.
A. Maintain the battery in as near a fully charged state
as possible;
B. Never
operate
the
relay
in
a
less
than
vertical position;
C. Observe polarity when interrupting DC;
D. Provide adequate ventilation when interrupting
currents in excess of 20-25 AMPS.
