E-psmp-01 Service — Manual ((full))

High-speed Schottky barrier diodes rectify the high-frequency AC from the transformer. An LC filtering network smooths the output. Linear optocouplers isolate the secondary voltage feedback loop from the primary PWM controller to maintain tight voltage regulation. 4. Preventative Maintenance and Inspection Schedule

The module contains large electrolytic capacitors that hold lethal residual voltage even after disconnecting the primary power source.

I need:

Minimum: True-RMS multimeter, insulated screwdrivers, thermal paste applicator, and an oscilloscope (100 MHz minimum) for timing verification. The manual lists Fluke 87V and Rigol DS1054Z as approved references.

Use an infrared thermal imager to check for localized hot spots on the main transformer and output filter chokes. Semi-Annual Maintenance Actions e-psmp-01 service manual

The GE Healthcare E-PSMP-01 Go to product viewer dialog for this item.

Test the optocoupler using a component analyzer or check for stable reference voltage on the TL431 regulator. The manual lists Fluke 87V and Rigol DS1054Z

Connect the outputs to an electronic DC load bank. Gradually increase the load step-by-step up to full rated capacity (10A for 24V, 5A for 5V).

Overview of the module's hemodynamic monitoring capabilities. Installation: 5A for 5V).

To perform any disassembly, the manual specifies the following required tools:

Wait a minimum of 5 minutes for internal capacitor banks to bleed down.