Appendix 11 Module Replacement; Replacement Of Power Supply Module - Mitsubishi Electric MELIPC MI5000 Series User Manual

Appendix 11
This section shows the procedures to replace the power supply module and the fan module.
Precautions
Turn OFF the power supply of this product before replacing modules.

Replacement of power supply module

The following shows the procedure for replacing a power supply module.
Precautions
• The product power supply module surface temperature may be high immediately after power-OFF. When the power supply
module is removed, pay attention in order to prevent burn injuries.
• Install and remove the power supply module 50 times or less. If 50 times is exceeded, malfunctions may be caused.
• Additionally, fully tighten terminal block screws that do not have wiring attached. If these are not fully tightened, then during
operation these may loosen or fall out because of vibration.
1.
Remove the power supply cable from the power supply module.
2.
Support the power supply module with both hands, and securely press the module fixing hook (1) with your finger.
When module fixing screws are used, remove the screws, and then remove module from the base unit.
Failure to do so may damage the module.
3.
Pull the module straight, using the bottom of the module as a fulcrum, while pressing the module fixing hook.
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Appendix 11 Module Replacement

Module Replacement
(1)