11
Warranty Information
Ritchie Engineering guarantees YELLOW
JACKET
®
products to be free of defective
material and workmanship which could
affect the life of the product when used
for the purpose for which it was designed.
This warranty does not cover items that
have been altered, abused (including
failure to use the correct type of vacuum
pump oil) or returned solely in need of field
service maintenance.
If found defective, we will either replace
or repair a
t our option products within
warranty period. Returns must be prepaid.
Warranty does not cover use of lithium
bromide, ammonia or leak stop type
products.
How to Obtain Service
Most returned pumps are merely in need of
normal field service maintenance, such as
changing oil or making minor adjustments.
In many instances, the troubleshoot-
ing information in this manual can save
you the time and effort of returning your
pump. When the information contained in
this manual, however, does not solve the
problem, please call for service.
©2020 Ritchie Engineering Company, Inc. Printed in the USA PART #144310 Rev.B
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
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