Lexmark X925 - Rear Removals; RIP Board Removal

Repair information 4-73
7541-03x
Rear removals
RIP board removal
Warning: Observe all ESD precautions while handling electrostatic-discharge sensitive parts. See “Handling
ESD-sensitive parts” on page 4-1.
Warning: When replacing any one of the following components:
• Operator panel (UICC) assembly
• Controller (RIP) board
Replace only one component at a time. Replace the required component, and perform a POR before replacing a
second component listed above. If this procedure is not followed, the printer will be rendered inoperable. Never
replace both of the components listed above without a POR after installing each one, or the printer will be
rendered inoperable.
Warning: Never install and remove components listed above as a method of troubleshooting components.
Once a component has been installed in a printer, it cannot be used in another printer. It
must be returned to the manufacturer.
CAUTION - POTENTIAL INJURY: There is danger of explosion if a lithium battery is incorrectly
replaced. Replace it only with the same or an equivalent type of lithium battery. Do not recharge,
disassemble, or incinerate a lithium battery. Discard used batteries according to the manufacturer's
instructions and local regulations.
1. Remove the RIP cover. See “RIP cover” on page 4-5.
2. Disconnect all the cables from the board.
3. Remove any ISP options that are installed.
4. Remove the modem. See “Modem removal” on page 4-94.
5. Remove the two screws (A) securing the USB ports to the RIP cage.