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57
The troubleshooting process
T
O
CHECK
INTERNAL
CONNECTIONS
C
AUTION
:
Before you touch any parts inside the print engine, make sure to wear an ESD
grounding wrist strap and follow all ESD safety precautions.
1.
Make sure that all Fiery X3eTY cables, devices, and DIMMs are present, intact, properly
aligned, and well seated in their connectors.
2.
Specifically check the following for proper installation in the pan: Power supply, HDD,
Enclosed fans (2), Motherboard, Motherboard components (for list, see page 17).
3.
Specifically check motherboard cable and component connections:
4.
Specifically check all other cable connections in the pan:
5.
After verifying connections, if one or more Fiery X3eTY components are still not
receiving power, check the print engine and its internal interface to the Fiery X3eTY (see
the print engine manufacturer’s documentation for information).
Motherboard silk-screened label Component or cable
DIMM2
Socket for standard DIMM
DIMM1
Socket for upgrade option
SATA1
HDD cable
FAN2 (top fan); FAN3 (bottom fan) Enclosed fans with attached cables
N
OTE
:
Top fan airflow is out; bottom fan airflow is in.
[on CPU, no label visible]
CPU cooling assembly
FAN1
CPU cooling assembly fan with attached cable
PC11
Interface board
J18
Power supply with attached cable
F4
Battery (see “Specifications” on page 49)
Front Panel [see footnote]
SW 2-wire cable attached to Soft power button
SW LED 2-wire cable attached to Soft power button
J11
Power supply with attached cable
JP22
Interface board location J632
J29
Interface board location J20
N
OTE
:
“Front Panel” is silk-screened in two places on the motherboard: refer only to the label that
appears on the edge of the board in very small text.
Location
Component or cable
Power switch, 4 lead, 2x2
Power supply with attached cable, split to two wires:
White wire to the lower lead corresponding to ON;
Black wire to the lower lead corresponding to OFF
HDD
Power supply with attached cable, 4-pin, 1x4
HDD
HDD cable (to motherboard SATA1)
SW
SW LED
Front Panel