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Edwards STP-L301 Series - User Manual

Edwards STP-L301 Series
120 pages
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MT-47E-001-F
STP Series Turbomolecular Pumps
STP-L301/L451 Series
(First Edition - f)
Instruction Manual
Copyright 2008 Edwards Japan Limited. All rights reserved. Printed in Japan.
Read through the Safety Precautions and
each section of this Manual carefully before
using the STP pump.
Keep this Manual in a place where you can
quickly access it at any time.
Jan. 2008
FOR SALES AND SERVICE PLEASE CALL:
PTB SALES
T :: 626.334.0500
sales@ptbsales.com
service@ptbsales.com
www.ptbsales.com
DATE SERVICED:
VIEW OUR INVENTORY

Table of Contents

Questions and Answers

  • T
    Tyrone MartinezAug 13, 2025
    What to do if Edwards Water Pump STP pump does not operate correctly after failure?
    • R
      richardcameronAug 13, 2025
      If the Edwards Water Pump STP pump isn't working correctly after a failure, first ensure the 'ROTATION' LED is off and the pump has stopped. Then, address and eliminate the likely cause of the problem. Next, press RESET to turn off the 'FAILURE' LED, and finally, initiate the START operation.
  • D
    Dr. Stephanie MillerAug 17, 2025
    What to do if Failure LED does not extinguish after RESET operation on Edwards STP-L301?
    • A
      Anthony WilliamsAug 17, 2025
      If the Failure LED on your Edwards Water Pump doesn't turn off after a RESET, ensure the STP pump has come to a complete stop. After that, switch the primary power OFF and then switch it back ON.
  • A
    Amber CurryAug 20, 2025
    What to do if the RESET operation does not extinguish the FAILURE LED on Edwards Water Pump?
    • R
      Rachel MorenoAug 20, 2025
      If the RESET operation doesn't turn off the "FAILURE" LED on your Edwards Water Pump, ensure the pump has stopped. Then, switch the breaker to the "OFF" position to cut primary power, and then switch the breaker back to the "ON" position to restore power.
  • K
    Kevin Coleman Jr.Aug 25, 2025
    What to do if the RESET operation does not extinguish the 'FAILURE' LED on Edwards Water Pump?
    • M
      Michael BurkeAug 25, 2025
      If the RESET operation doesn't turn off the 'FAILURE' LED on your Edwards Water Pump, ensure the STP pump has stopped. Then, switch OFF the primary power and turn it back ON.
  • T
    Thomas ScottAug 28, 2025
    What to do if the 'STATUS' LED flashes red on my Edwards Water Pump?
    • B
      Billy AlexanderAug 28, 2025
      If the 'STATUS' LED flashes red, you should first follow the recommended actions given in Table 37 to address the probable cause of the abnormality. Next, perform the RESET operation to change the 'STATUS' LED to flash green. Finally, perform the START operation to check if the Edwards Water Pump operates correctly.
  • A
    Ashley SuarezAug 31, 2025
    What to do if 'STATUS' LED doesn't turn green after RESET on Edwards STP-L301?
    • D
      David ColemanSep 1, 2025
      If the 'STATUS' LED does not change to a green flash even after performing a RESET, confirm that the Edwards Water Pump has stopped. Turn OFF the primary power (switch 'OFF'), and then turn it back ON (switch 'ON').
  • V
    victoria12Sep 5, 2025
    What to do if Edwards STP-L301 Water Pump shows an error?
    • M
      Michelle CastilloSep 5, 2025
      If the "FAILURE" LED remains on after a RESET, first ensure the STP pump has stopped. Then, turn the primary power OFF and then ON again. After confirming the "ROTATION" LED is off and the STP pump has stopped, address the cause of the abnormality. Next, perform the RESET operation to turn off the "FAILURE" LED. Finally, perform the START operation and check if the STP pump now operates correctly.
  • B
    Bianca JoyceSep 8, 2025
    What to do if Edwards Water Pump STATUS LED does not change to green after RESET?
    • T
      Tammy MonroeSep 8, 2025
      If the Edwards Water Pump's STATUS LED remains unchanged after a RESET operation, ensure the STP pump has stopped. Then, switch the primary power OFF and then ON again.

Edwards STP-L301 Series Specifications

General IconGeneral
BrandEdwards
ModelSTP-L301 Series
CategoryWater Pump
LanguageEnglish

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