Epson EPL N2550 User Manual
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Installing Options201 8 8 8 8 8 8 8 8 8 8 8 8 See Printing with the Duplex Unit on page 65 for information about duplex printing. Removing the Duplex Unit Follow these steps to remove the optional Duplex Unit. 1. Turn the printer off and unplug the power cord and interface cable. 2. Loosen the two screws on the lower sides of the Duplex Unit. 3. Press the unlock button to unlock the hooks, then remove the unit from the printer.
202Installing Options 4. Attach the upper option cover and lower option cover. 5. Reconnect the interface cable and power cord, then turn the printer on. Memory Module By installing a Dual In-line Memory Module (DIMM), you can increase printer memory up to 320 MB (printer standard 64 MB plus optional 64, 128, 256 MB). You may want to add additional memory if you are having difficulty printing complex graphics. Installing a memory module Follow these steps to install an optional memory module. w Warning: Be careful when working inside the printer as some components are sharp and may cause injury. c 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.
Installing Options203 8 8 8 8 8 8 8 8 8 8 8 8 1. Turn the printer off and unplug the power cord and interface cable. 2. Remove the cover on the printer’s right side by removing the screw on the back of the printer and sliding the cover backward.
204Installing Options 3. Loosen the two screws using a screwdriver. Then hold the tab on the top of the shield cover and remove the cover. 4. Identify the RAM slot. * RAM slot (gray)
Installing Options205 8 8 8 8 8 8 8 8 8 8 8 8 5. Insert the memory module into slot until the clip lock onto the memory module. Make sure that the left slot (white) has a module at all times. c Caution: ❏Do not force the memory module into the slot. ❏Be sure to insert the memory module facing the correct way. ❏You should not remove any modules from the circuit board. Otherwise, the printer will not work.
206Installing Options 6. Reattach the shield cover with two screws as shown below. 7. Reattach the right side cover to the printer as shown below. Then, tighten the screw on the back of the printer. w Warning: Tighten the screw firmly to prevent the printer’s right side cover from the falling off when moving the printer.
Installing Options207 8 8 8 8 8 8 8 8 8 8 8 8 8. Reconnect the interface cable and power cord and turn the printer on. 9. To confirm that the option is installed correctly, print a status sheet. See Printing a Status Sheet on page 245. Removing a memory module Perform the installation procedure in reverse. When removing a memory module from its slot, press the clip and pull out the memory module as shown below. Note: If the optional memory module is hard to remove, temporarily remove the other memory module from slot A so it is easier to reach the optional memory module to remove it. After removing the module, be sure to replace the other memory module.
208Installing Options Interface Card Your printer comes with a Type B interface slot. Various optional interface cards are available to expand your printer’s interface options. Installing an interface card Follow these steps to install an optional interface card. c Caution: Before you install the interface card, be sure to discharge any static electricity by touching a grounded piece of metal. Otherwise, you may damage static-sensitive components. 1. Turn the printer off and unplug the power cord and interface cable.
Installing Options209 8 8 8 8 8 8 8 8 8 8 8 8 2. Remove the screws and the Type B interface card slot cover as shown below. w Warning: Removing screws and covers that are not described in the following instructions will expose high voltage areas. Note: Keep the slot cover in a safe place. You will need to reattach it if you remove the interface card later.
210Installing Options 3. Slide and push the interface card into the slot firmly, then fasten the screw as shown below. 4. Reconnect the interface cable and power cord and turn the printer on. 5. To confirm that the option is installed correctly, print a status sheet. See Printing a Status Sheet on page 245.