Assembly Back Panel Replacement - Covidien Valleylab LS10 Service Manual

Assembly Back Panel Replacement

Turn the system off. Disconnect the power cord from the wall receptacle.
1.
Remove the 4 screws that secure the top cover to the chassis. Lift the cover off the
2.
chassis. Set the cover and screws aside for reinstallation.
Disconnect the following cables from the main PCBA: P21, P28, P27, and P34.
3.
Using the screwdriver, remove the power entry with cable wires from TB1 of the
4.
power supply module.
Remove the 2 screws, lower left and lower right, that secure the back panel to the
5.
chassis and remove the assembly from the chassis.
Set the replacement back panel assembly in the same location and orientation as the
6.
removed panel and secure to the chassis using the 2 screws from step 5. Tighten to
0.7Nm ±10%.
Using the screwdriver, secure the power entry with cable wires to TB1 of the power
7.
supply. View looking forward from the back panel, left to right, red, blue, and
green.Tighten to 1.0Nm ±0%.
Connect the cables that were disconnected in step 3.
8.
Replace the top cover onto the chassis and secure with the 4 screws removed in step
9.
2.
Valleylab LS10, LS Series Single Channel Vessel Sealing Generator Service Manual
Replacement Procedures
6-11