WE-7 Operating Instructions
6
furthermore there are adjustments on the Board that require a Clip-on Amp Meter
and a Digital Multimeter.
Whether industrial specifications are being observed or not, the Yoke should be
tested periodically, using a certified Pull Test Bar such as the W-Series W-PT
,
to ensure it continues to lift the specified amount of weight. If the unit fails such a
test, first inspect the Pole Pieces to ensure they fully contact the test weight. If
the unit continues to fail, contact the Distributor or Western Instruments for
instructions on corrective action.
Wiring
W-Series 230 Volt Models, are designated by a “K” placed after the Serial
Number and the Model number (e.g. WE-7K), are shipped without an AC Power
Plug as there is no international standardization. When installing an AC Power
Plug onto the AWG 18-3 Power Cord, the following is the identity of the 3 Color
Coded Conductors;
•
Green
–
Ground
•
White - Neutral
•
Black
–
Live
Care must be taken to insure the proper installation of an AC Power Plug, and
if there is any question, contact your distributor or Western Instruments. If an
AC Plug in not installed before use, any warranty is void.
8. Warranty
Western Instruments warrants its products, against defects in materials and
workmanship for a period of 1year from receipt by the end user. If Western
Instruments receives notice of such defects during the warranty period, Western
Instruments will either, at it’s option, repair, replace, or condemn products that
prove to be defective. Consumable items, such as Batteries are warranted for 30
days, from receipt by the end user.
Any warranty is void if the unit has been modified in any way, or if it has been
repaired by an unauthorized agency. The end user agrees that any equipment’s
disposition, when returned for warranty work, is at the full discretion of Western
Instruments as to whether a claim is under warranty, or due to misuse. Western
Wire Identification;
•
Blue - Sensing
•
Orange - Common
•
Black - Live
Control Printed
Circuit Board
DC Intensity Pot
Polarity Switch
Control Panel