Sharp MX-5500N / MX-6200N / MX-7000N (serv.man25) Peripheral ▷ View online
9
Accessing the Fiery X3eTY2
5.
Place the Fiery X3eTY2 on a flat surface.
6.
Remove the eight screws that secure the cover to the Fiery X3eTY2 pan (see Figure F).
Set aside the screws so that you can replace them later.
7.
Lift the cover away from the pan, and set aside the cover.
F
IGURE
F
Opening the Fiery X3eTY2
The Fiery X3eTY2 is now ready for inspection and service.
Screw (1 of 8)
Pan
Cover
10
Checking connections
Checking connections
The most common causes of problems are faulty and loose connections. Before you
conclude that any internal component has failed, remove, inspect, and reseat all
appropriate connections, and then verify that the problem still occurs.
conclude that any internal component has failed, remove, inspect, and reseat all
appropriate connections, and then verify that the problem still occurs.
Before you touch any parts inside the Fiery X3eTY2, attach a grounding wrist strap.
Touching the metal pan also discharges static electricity.
Touching the metal pan also discharges static electricity.
T
O
CHECK
CABLE
CONNECTIONS
1.
Access and open the Fiery X3eTY2 (see page 8).
2.
Place the Fiery X3eTY2 on a flat surface so that internal components are facing up.
3.
Verify that the battery is properly installed (see page 18).
4.
Inspect the HDD data cable to make sure it is intact.
Faulty data cables are easily overlooked. Check the contact point between the cable and
the connector to ensure that they have not separated. If a data cable is suspect, substitute
it with a tested cable.
the connector to ensure that they have not separated. If a data cable is suspect, substitute
it with a tested cable.
5.
Check the cables of the exhaust fan and the CPU fan.
Make sure that the cables are intact.
6.
Check the service board cable.
Make sure that the cable is intact and properly connected to the service board and the
motherboard. For more information, see page 23.
motherboard. For more information, see page 23.
7.
Verify that the internal power cables are intact and properly connected to the power
supply, HDD, motherboard, and Fiery X3eTY2 power switch.
supply, HDD, motherboard, and Fiery X3eTY2 power switch.
Make sure that the black and white wires are properly connected to the correct leads on
the Fiery X3eTY2 power switch. For more information, see Figure S on page 35.
the Fiery X3eTY2 power switch. For more information, see Figure S on page 35.
The following diagram illustrates the internal cable connections between hardware
components.
components.
11
Checking connections
F
IGURE
G
Connections in the Fiery X3eTY2
Cable key
From
To
1. Service board cable
Connector on service board
J2 connector on motherboard
2. CPU fan cable
CPU fan
FAN1 connector on motherboard
3. Power supply cable
Power supply
a. 4-pin (2
x
2) connector—Motherboard
b. 20-pin (2
x
10) connector—Motherboard
c. SATA power connector—HDD
d. 4 lead—Power switch: black wire to lower lead for
d. 4 lead—Power switch: black wire to lower lead for
OFF; white wire to lower lead for ON
(For details, see page 35.)
(For details, see page 35.)
4. HDD data cable
HDD data connector
SATA1 on motherboard
5. Exhaust fan cable
Exhaust fan
FAN3 connector on motherboard
HDD
1
3a
5
2
Power supply
Fan
3b
3c
3d
4
Motherboard
12
Removing and replacing Fiery X3eTY2 components
Removing and replacing Fiery X3eTY2 components
Before you replace costly components, verify the connections between the MFP and the
Fiery X3eTY2. Also, verify the connections of each replaceable Fiery X3eTY2
component. For more information about troubleshooting, see page 65.
Fiery X3eTY2. Also, verify the connections of each replaceable Fiery X3eTY2
component. For more information about troubleshooting, see page 65.
The following sections describe how to remove and install replaceable parts on the
Fiery X3eTY2:
Fiery X3eTY2:
• Interface board
• DIMM
• Battery
• Motherboard
• Service board
• CPU cooling assembly
• CPU
• Chassis fan
• Power supply
• Hard disk drive (HDD)
For information about replacing other components, see the MFP manufacturer’s service
documentation.
documentation.
C
AUTION
:
Wear an ESD grounding wrist strap and follow standard ESD (electrostatic
discharge) precautions while performing the following procedures.
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