Lexmark C770n User Manual

Installing a 5-bin mailbox
11
Installing and removing options
Installing a 5-bin mailbox
Your printer supports a 5-bin mailbox that lets you collate and stack up to 500 sheets of paper.
Note:After you unpack the mailbox, install it immediately. Otherwise, the edges of the mounting brackets 
could damage tabletops or fabrics.
1Unpack the mailbox and remove any packing material.
2Remove the printer top cover.
Warning:The mailbox is designed to hold the weight of print material only. Do not use it as a...

Installing a StapleSmart finisher
12
Installing and removing options
5Attach the printer top cover to the mailbox.
6Attach the mailbox paper bail to the top cover.
Installing a StapleSmart finisher
Your printer supports a StapleSmart finisher. See the information sheet included with the finisher for detailed installation 
instructions. 
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Installing memory and option cards
13
Installing and removing options
Installing memory and option cards
CAUTION:If you are installing memory or option cards sometime after setting up the printer, turn the printer off 
and unplug the power cord before continuing. If you have any other devices connected to the printer, 
turn them off as well and unplug any cables going to the printer.
Removing the system board access cover
1Locate the access cover on the back of the printer.
2Remove the four access cover...

Installing memory and option cards
14
Installing and removing options
3Push open the latches on both ends of the memory connector.
4Align the notches on the bottom of the card with the notches on the connector.
5Push the memory card firmly into the connector until the latches on either end of the connector snap into place.
It may require some force to fully seat the card.
6Make sure each latch fits over the notch on the end of the card
Installing a firmware card
Follow the instructions in this section to...

Installing memory and option cards
15
Installing and removing options
Installing a hard disk
Follow the instructions in this section to install an optional hard disk. You need a small flathead screwdriver to attach the 
hard disk to the mounting plate.
Warning:Hard disks are easily damaged by static electricity. Touch something metal on the printer before you 
touch a disk.
If an option card has been installed, you may need to remove it before installing the hard disk.
1Remove the system board access...

Installing memory and option cards
16
Installing and removing options
7Press the ribbon cable connector into the connector on the system board.
8Flip the hard disk over, and then press the three posts on the mounting plate into the holes on the system board. 
The hard disk snaps into place.
Installing an option card
Your printer has one expansion card slot that supports a number of option cards. The following table describes their 
function.
Note:The network models ship with an integrated Ethernet print...

Installing memory and option cards
17
Installing and removing options
Connector
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Removing memory and option cards
18
Installing and removing options
Removing memory and option cards
To remove memory or option cards, use the following illustration to locate the connector for the card you want to remove.
Accessing the printer system board
1Turn the printer off.
2Unplug the printer power cord.
3Disconnect all cables from the back of the printer.
4Locate the access cover on the back of the printer.
5Remove the four access cover screws as shown.
6Remove the access cover.
Firmware and...

Removing memory and option cards
19
Installing and removing options
Removing memory cards
Complete the following steps to remove printer memory or flash memory cards.
Warning:Printer memory and flash memory cards are easily damaged by static electricity. Touch something 
metal on the printer before you touch a memory card.
1Remove the system board access cover. For more information, see Accessing the printer system board.
2Locate the memory card you want to remove.
3Push the latches on both ends of the...

Removing memory and option cards
20
Installing and removing options
3Remove the screw that secures the card to the system board connector slot.
4Gently pull the card out of the connector.
5If you saved the metal plate that covers the connector slot and you do not plan to insert another card, attach the 
plate.
aSlide the clip side of the plate in first, making sure the clip end covers the groove on the system board.
bUse the screw to secure the other end of the metal plate to the system board.
6Place the...