HP ProLiant SL390s HP ProLiant SL390s G7 1U half width Server Maintenance and - Page 33

Cable Connections

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• When folding a flat ribbon cable, never fold to a sharp crease. Sharp creases may damage the wires. • Some flat ribbon cables come pre-folded. Never change the folds on these cables. • Do not sharply bend any cable. A sharp bend can break the internal wires. • Never bend a SATA data cable tighter than a 30 mm (1.18 in) radius. • Never crease a SATA data cable. • Do not rely on components like the drive cage, power supply, or system cover to push cables down into the chassis. Removing power supply cables from the system board connectors (J36) follow below steps: 1. Squeeze on the top of the retaining latch attached to the cable end of the connector. 2. Grasp the cable end of the connector and pull it straight up. CAUTION: Always pull the connector - NEVER pull on the cable. Pulling on the cable could damage the cable and result in a failed power supply. Figure 5 Unplugging power cables Cable Connections The following table provides information about cable connector. Table 1 Cable connection Cable MB power cable（Left and right tray） RPS cable（Left and right tray） Front SATA cable（Left and right tray） From J2 on Personality Board J3 on Personality Board J32, J9 on MB and P1, P2 on personality board To J36 on MB J42 on MB SFF HDD (configure 1) Removal and Replacement Procedures 33

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Removal and Replacement Procedures 33
•
When folding a flat ribbon cable, never fold to a sharp crease. Sharp creases may damage the
wires.
•
Some flat ribbon cables come pre-folded. Never change the folds on these cables.
•
Do not sharply bend any cable. A sharp bend can break the internal wires.
•
Never bend a SATA data cable tighter than a 30 mm (1.18 in) radius.
•
Never crease a SATA data cable.
•
Do not rely on components like the drive cage, power supply, or system cover to push cables
down into the chassis.
Removing power supply cables from the system board connectors (J36) follow below steps:
1.
Squeeze on the top of the retaining latch attached to the cable end of the connector.
2.
Grasp the cable end of the connector and pull it straight up.
CAUTION:
Always pull the connector - NEVER pull on the cable. Pulling on the cable could damage
the cable and result in a failed power supply.
Figure 5
Unplugging power cables
Cable Connections
The following table provides information about cable connector.
Table 1
Cable connection
Cable
From
To
MB power cable
（
Left and right
tray
）
J2 on Personality Board
J36 on MB
RPS cable
（
Left and right tray
）
J3 on Personality Board
J42 on MB
Front SATA cable
（
Left and right
tray
）
J32, J9 on MB
and P1, P2 on personality board
SFF HDD (configure 1)