14
Checking connections
TO CHECK INTERNAL CONNECTIONS
CAUTION: 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 (for
information, see the print engine manufacturer’s documentation).
Motherboard silk-screened label Component or cable
DIMM1; DIMM2 Socket for upgrade option; Socket for standard DIMM
U15 PLCC32 socket for BIOS chip
SATA1 HDD cable
FAN2 (top fan); FAN3 (bottom fan) Enclosed fans with attached cables
NOTE: 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
NOTE: “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
AC 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
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