Welch Allyn CP 150 Service Manual page 60

56 Disassembly, repair, and reassembly
Remove the power supply assembly
• Separate the top housing assembly from the bottom housing assembly as described.
1. Remove the P1 and J1 connectors from the power supply assembly.
2. Remove the four 4-20 self-tapping screws from the power assembly using a #1
Phillips bit.
3. Remove the power supply.
Reassembly note
Use a #1 Phillips bit and a Torque driver calibrated to 5.0 in-lb ± 0.5 in-lb to secure the
power supply screws.
CP 150 12-lead resting electrocardiograph