17
Removing a power module
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Power off the power module and remove the power cord.
3. Loosen the captive screws on the power module with a Phillips screwdriver until they are
completely disengaged from the chassis.
4. Grasp the handle of the power module with one hand and pull the module part way out. Support
the module bottom with the other hand, and pull the power module slowly along the guide rails
out of the slot.
5. Place the removed power module in an antistatic bag.
Figure 20 Removing a power module
Connecting the power cord
Provide a circuit breaker for each power cord.
• Before connecting the power cord, make sure the circuit breaker on the power cord is turned off.
Table 5 Power cord connection procedures at a glance
Switch model Available power source Connection procedure reference
S5130S-28P-HPWR-EI
S5130S-52P-PWR-EI
S5130S-28S-HPWR-EI
S5130S-52S-PWR-EI
S5130S-28MP-HPWR-EI
AC power source
Connecting the AC power cord for the fixed
AC power module (method 1)
H3C RPS1600-A
Connecting the DC power cord for the fixed
DC power module (method 1)
S5130S-10MS-UPWR-EI
AC power source
Connecting the AC power cord for the fixed
AC power module (method 2)
H3C RPS1600-A
Connecting the DC power cord for the fixed
DC power module (method 1)