User`s guide

Installing Options 273
Removing the optional paper cassette unit
Perform the installation procedure in reverse.
Memory Module
By installing a Dual In-line Memory Module (DIMM), you can increase product memory up
to 576 MB. You may need to add expansion memory if you are having difficulty printing
complex graphics.
Note:
This product has three slots, of which two have 128 MB DIMMs (64 MB each) already installed at
the time of manufacture.
Installing a memory module
Follow the steps below to install an optional memory module.
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Warning:
Be careful when working inside the product as some components are sharp and may cause
injury.
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Caution:
Before you install a memory module, be sure to discharge any static electricity by touching a
grounded piece of metal. Otherwise, you may damage static-sensitive components.
1. Turn the product off and unplug the power cord and interface cable.
2. Remove the option cover on the product’s left side by removing the screw from the
cover.
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