Read Sharp AR-PE3 (serv.man6) User Guide / Operation Manual online
16
Removing and replacing Fiery X3e components
Enclosed fan
One enclosed fan is attached to the chassis to cool the system.
T
O
REPLACE
ENCLOSED
FAN
1.
Remove the Fiery X3e from the print engine, as described on page 8.
2.
Disconnect the fan cable from the motherboard ENC_FAN connector.
3.
Remove the rivets that secure the fan to the back of the chassis and remove the fan.
You can place metal (such as the stem of a screwdriver) between the rivet and your thumb
and then press to dislodge the rivet.
and then press to dislodge the rivet.
4.
Secure the new fan inside the back of the chassis using the rivets just removed. Make
sure the new fan is in the same orientation as the old fan.
sure the new fan is in the same orientation as the old fan.
Make sure to install the fan such that the air blows out the back of the chassis.
5.
Connect the fan cable to a motherboard ENC_FAN connector.
6.
Reassemble the unit and verify functionality as described on page 20.
Power supply
The Fiery X3e has its own dedicated power supply inside the print engine. For
instructions on how to remove or replace it, see the appropriate Printer I/F Kit Service
Manual supplied by the print engine manufacturer.
instructions on how to remove or replace it, see the appropriate Printer I/F Kit Service
Manual supplied by the print engine manufacturer.
CPU cooling assembly
The CPU cooling assembly consists of a heatsink and fan for dissipating heat generated
by the CPU. For the location, see Figure H on page 10.
by the CPU. For the location, see Figure H on page 10.
T
O
REPLACE
THE
CPU
COOLING
ASSEMBLY
1.
Remove the motherboard from the pan as described on page 12.
2.
Disconnect the fan cable from the motherboard connector labeled CPU_FAN.
3.
Pinch each of the four tension screws on the underside of the motherboard to detach the
CPU cooling assembly from the motherboard.
CPU cooling assembly from the motherboard.
When replacing the fan, install it in its original orientation.
4.
Align the new CPU cooling assembly over the CPU. Push the four tension screws through
the screw holes until they snap into place.
the screw holes until they snap into place.
5.
Connect the fan cable to the motherboard connector labeled CPU_FAN.
The motherboard connector is keyed so that the cable fits only one way.
6.
Reinstall the motherboard into the pan as described in page 13.
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