In the event of difficulty, or apparent circuit
malfunction, it is advisable to contact the service department or your
local sales engineer or agent for advice before attempting
repairs.
For repairs and recalibration it is recommended that the complete
instrument be returned to one of the following service centres.
When returning the instrument please ensure adequate care is taken with
packing and arrange insurance cover against transit damage or loss. If
possible re-use the original packaging.
USA
UK
Wayne Kerr Electronics Inc.
165L New Boston Street
Woburn MA 01801-1744
