Epson AcuLaser C4200DN User Manual

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3. Loosen the three screws on the back of the printer.
4. Pull out the circuit board tray.
 

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5. Identify the memory slot. Its position is shown below.
* Memory slot
6. Hold the memory module and insert it into the slot in the  orientation shown below until it stops. Then press both sides 
of the memory module down. Confirm that the notch on the 
memory module matches that of the memory slot.
*notch
*
*
 

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Caution:
❏Do not apply too much force.
❏ Be sure to insert the memo ry facing the correct way.
❏ Do not remove any modules from the circuit board. 
Otherwise, the printer will not work.
7. Slide the circuit board tray into the printer.
 

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8. Fasten the circuit board tray with the three screws.
9. Reattach the cover.
10. Reconnect all the interface cables and the power cord.
11. Plug the printer’s power cord into an electrical outlet.
12. Turn on the printer.
To confirm that the option is installed correctly, print a Status 
Sheet. See Printing a Status Sheet on page 377.
Note for Windows users:
If EPSON Status Monitor is not installed, you have to make settings 
manually in the printer driver. See Making Optional...

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Removing a memory module
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Caution:
Before you remove a memory module, be sure to discharge any 
static electricity by touching a grounded piece of metal. 
Otherwise, you may damage static-sensitive components.
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Warning:
Be careful when working inside the printer as some components 
are sharp and may cause injury.
Note:
If the optional Hard Disk Drive is in stalled, remove it before uninstalling 
a memory module.
Perform the installation procedure in...

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Warning:
Be careful when working inside the printer as some components 
are sharp and may cause injury.
1. Turn the printer off and unplug the power cord and all the  interface cables.
*OFF
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Caution:
Make sure to unplug the power cord from the printer to 
prevent getting an electrical shock.
*
 

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2. Remove the cover on the back of the standard lower cassette.
3. Loosen the three screws on the back of the printer.
 

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4. Pull out the circuit board tray.
5. Align the three screw holes on the Hard Disk Drive with the 
screw holes on the circuit board. Secure it by tightening the 
three screws provided.
 

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Note:
Be careful not to damage the cable when tightening the screws.
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Caution:
Do not remove any modules from the circuit board. 
Otherwise, the printer will not work.
6. Connect the Hard Disk Drive cable to the circuit board.
 

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7. Slide the circuit board tray into the printer.
8. Fasten the circuit board tray with the three screws.
9. Reattach the cover.
10. Reconnect all the interface cables and the power cord.
11. Plug the printer’s power cord into an electrical outlet.