WARNING
To prevent an accident, confirm the characteristics of gases to be used, referring to
the Safety Data Sheet (SDS) you obtain from the gas supplier. Wear personal
protective clothing if necessary.
WARNING
When returning the STP pump that has used any kind of gases to our Service office,
ensure the "Return Declaration" form has been completed by filling the type of
gas(es) used and the precautions taken.
CAUTION
When returning the STP pump to Edwards, be sure to pack it well to prevent external damage. If
the "Return Procedure" has not been satisfied, Edwards will not be responsible for any troubles.
Always contact our Service office before returning the STP pump for repairs, overhaul, or other
purposes.
To avoid any accident by gases or corrosion inside the STP pump and electrical parts, particularly
when corrosive, reactive or flammable gases have been used:
• Vacuum and hermetically seal the STP pump before transport.
• Specify the type of gases used and handling precautions in the "Return Declaration".
• When returning the STP pump to Edwards, be sure to pack it well to prevent external damage.
Use similar or superior packaging material as originally supplied.
"Return Procedure(HS1)" and the "Return Declaration(HS2)" may be found at our website
https://www.edwardsvacuum.com/ja-jp/health-and-safety/health-and-safety-forms. If there is difficulty
accessing this file, contact Edwards for assistance.
Note: The costs of cleaning and overhauling the STP pump will be at the customer's charge.
Note: When returning the STP pump to Edwards, fill in the necessary items in the "Return
Declaration" and fax it to the Service office.