Exchange the UPS to CEC enclosure power supply cable

Before you begin

CAUTION:
This assembly contains mechanical moving parts. Use care when you service this assembly. (C025)

Icon for electrostatic discharge wrist strapUse approved ESD procedures to prevent damage.

Attention:
  • This procedure is not a stand-alone procedure. Customer disruption and damage to the hardware might occur when microcode and power boundaries are not in the proper conditions for this service action.
  • If a serviceable event FRU repair directed you to this procedure, the microcode and power boundaries are already set.
  • If a serviceable event FRU repair did not direct you to this procedure, see MAP1230 Replace a FRU without using a serviceable event.
Note: All the cables and FRUs to be removed must be uniquely identified so they can be reinstalled correctly.

Remove the UPS to CEC enclosure power supply cable

Procedure

  1. To locate this FRU, take one of the following actions and then return here and continue to replace the FRU:
    • If this FRU has a FRU identify indicator, use the FRU identify indicator, which is listed in MAP1240 Locating FRUs by using identify indicators. If not, use the location code.
      Note: There might be cases where the FRU failure or fencing conditions prevent the FRU LED indicator from being lit even if the FRU has power.
    • Use the location code, which is listed in MAP1245 Finding FRUs by using location codes.
    • If there is no FRU identify indicator or location code, you were sent here by an isolation MAP or symbolic FRU procedure. Use the information in that procedure and the figures in this procedure to locate the proper part to exchange.
  2. Most, but not all, FRUs have identify indicators. Use the flashing amber or solid blue FRU identify indicators to ensure that you are working on the correct enclosure or FRU.
  3. Locate the UPS and CEC enclosure. See Figure 1.
    Figure 1. Locations for storage management module
    Storage controller module (enclosures shown)
  4. At the rear of the CEC enclosure, remove the hook-and-loop fastener and then disconnect the UPS to CEC enclosure power cable from the power supply. See Table 1, Figure 2, and Figure 3.
    Table 1. UPS to CEC enclosure power supply cables (Model 983)
    From UPS port To CEC enclosure power supply
    E61-J6 XC1-E1
    E62-J6 XC1-E2
    E61-J7 XC2-E1
    E62-J7 XC2-E2
    Figure 2. UPS to enclosure power supply cables (Model 983)
    UPS to enclosure power supply cables (Model 983)
    Figure 3. Locations for CEC enclosure (rear) (Model 983)
    CEC enclosure location codes (rear view)
  5. At the rear of the UPS, disconnect the cable to the CEC enclosure power supply. See Table 1 and Figure 4.
    Figure 4. Locations for UPS (Model 983)
    Location codes for the UPS (Model 983), rear view
  6. Remove cable retention as needed and remove the cable.

Install the UPS to CEC enclosure power supply cable

Procedure

  1. Route and connect the new cable at both ends. Reinstall the cable retention.
  2. Exit this service information center parts exchange procedure and return to the procedure that sent you here.