Graham 176B1111, Instruction Manual

Page: 20 / 38

19
6 . WARNING: ALL TERMINALS OF THE UNIT ARE AT LINE
POTENTIAL AND CAN BE EXTREMELY: HAZARDOUS. POWER
MUST BE REMOVED FROM UNIT BEFORE ANY WIRES ARE
CONNECTED. FAILURE TO COMPLY MAY RESULT IN PERSONAL
INJURY, EQUIPMENT FAILURE, OR BOTH.
7 . Switching devices to be used for RUN/STOP or INHIBIT must
meet the following specifications: 15VDC, 15 mA, with
leakage current less than 1 mA.
VERIFICATION TEST
Use caution during these procedures because the line voltage will
be present on the power and motor terminals, as well as on the
printed circuit board, when power is on. See the Component
Location (pg 8) to identify parts referenced during these
instructions.
CAUTION: Do not earth ground the switch and Speed Pot
terminals.
NOTE: If, at any stage of this procedure, the control does not
act as indicated, refer to the Troubleshooting Guide page .
1 . With AC power off, recheck to be sure that all power and
control connections are properly secured and connected
according to the WIRING section.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com