GRAND-C422-20D-H
Page 30
4.3 Power Supply Unit Replacement
To replace a failed power supply unit, please follow the steps below.
Step 1:
Turn off the GRAND-C422-20D-H. Disconnect the power adaptor, network
cable(s), and any other connectors or cables from the GRAND-C422-20D-H.
Step 2:
Firmly press and hold the green button on back of PSU towards the black handle.
Pull out power supply by pulling black handle.
Step 3:
Insert new power supply into the GRAND-C422-20D-H.
Step 4:
Connect the power adaptor and cables to the GRAND-C422-20D-H.
Step 5:
Power on the system.
Содержание GRAND-C422-20D-H
Страница 2: ...GRAND C422 20D H Page ii Revision Date Version Changes November 11 2019 1 00 Initial release...
Страница 9: ...GRAND C422 20D H Page 1 Chapter 1 1 Introduction...
Страница 19: ...GRAND C422 20D H Page 11 Chapter 2 2 Unpacking...
Страница 22: ...GRAND C422 20D H Page 14 Chapter 3 3 Installation...
Страница 34: ...GRAND C422 20D H Page 26 Chapter 4 4 Maintenance...
Страница 39: ...GRAND C422 20D H Page 31 Appendix A A Regulatory Compliance...
Страница 44: ...GRAND C422 20D H Page 36 Appendix B B Safety Precautions...
Страница 49: ...GRAND C422 20D H Page 41 Appendix C C Hazardous Substances Disclosure...