Yaskawa MP2000 Series I/O Module User Manual - Manual (Page 21)

1.2 Mounting and Removing a Module on Machine Controller
1.2.2 Removing an I/O Module
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Mounting Modules
1.2.2 Removing an I/O Module
Use the following procedure to remove an I/O Module.
( 1 ) Preparation
1. Backup the Programs.
Save the programs written to the Machine Controller in the personal computer using MPE720.
Œ MPE720 Ver. 5.††: Right-click the PLC folder and then select Transfer - All Files - From Controller to
MPE720.
MPE720 Ver. 6.††: Open the project file and then select Online - Transfer - Read from Controller.
2.
Remove the Machine Controller and Expansion Rack.
Turn OFF the power supply and remove all the cables connected to the Machine Controller or Expansion Rack.
Then, remove the Machine Controller and Expansion Rack from the panel or rack, and place them where there is
sufficient space, such as on a work table.
( 2 ) Removing the I/O Module
1.
Remove the Battery Cover.
2.
Remove the Option Panel.
Hold the battery cover with the front facing forward, insert the protrusion on the battery cover into the notch at
the top of the Module's option panel, and release the hook on the option panel.
Release the hook on the bottom in the same way and remove the option panel.
<MP2200/MP2300/MP2200 Base Unit>
Insert a hard thin metal object, such as a coin, into
the notch on the side of the battery cover and open
the cover forward to remove the battery cover. <MP2300S/MP2310>
Pull the notch on the side of the MP2300S towards
you to remove the battery cover.