5.

Close the DIMM door.

6.

Reconnect all printer cables and cords, and then use the power switch to turn on the printer.

Test the DIMM installation

To test the DIMM installation, print a configuration page, and check the Total Memory specified on the page.

If all lights on the control panel are blinking, the DIMM installation was unsuccessful. Remove the

DIMM and reinstall it.

Remove a DIMM

To remove a DIMM, follow the instructions below:

CAUTION

Handling a DIMM (memory) without wearing a grounded, antistatic device might damage the DIMM. Touch any metal part of the printer or other grounded metal before touching the DIMM.

1.

Use the power switch to turn off the printer, and then unplug all of the cables and cords connected to the printer.

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2.

Open the DIMM door.

3.

Unlock the DIMM retaining pins by pressing them outward.

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4.

Grasp the DIMM on the bottom edge, and then remove the DIMM from the printer.

NOTE

Store the DIMM in an antistatic bag.

5.

Close the DIMM door.

6.

Reconnect all printer cables and cords, and then use the power switch to turn on the printer.

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B Service and support

This appendix provides information on the following topics: ł Hardware service ł Extended warranty ł Guidelines for repacking the printer ł How to contact HP

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