Removing The Power Supply; Removing A Token-Ring Module - Mitsubishi Electric LS Pro Hardware Technical Reference

Removing the The power supply is secured to the bottom of the system unit by four screws. The
power supply following illustration identifies the screws that must be removed and the connectors
that must be disconnected in order to remove the power supply.
1. Remove the power supply metalwork.
2. Disconnect the system board and fan power connectors.
3. Lift out the fan.
4. Remove the four screws securing the power supply.
5. Lift the power supply clear of the system unit.
6. Replacement is simply the reverse of removal. Ensure that the voltage range
selection jumper is in the correct position for the mains supply available. The
jumper is identified in section 4 of this manual.
Removing a The Token-Ring module is secured to three standoff pillars inside the system unit,
Token-Ring and to the escutcheon plate at the rear of the system unit. To remove the module
module follow the instructions below:
1. Remove the system board metalwork.
2. Remove the screw in the rear panel of the system unit, to the right of the Token-
Ring connector.
SECURING
SCREWS
LS PRO HARDWARE TECHNICAL REFERENCE 2/11
System unit
TOKEN RING
CONNECTOR
SECURING
SCREW