E-psmp-01 Service Manual

The (Patient Side Module) is a vital hemodynamic monitoring component used in the CARESCAPE and Datex-Ohmeda S/5 series patient monitors. The service manual —officially titled the Technical Reference Manual —is the primary resource for clinical engineers and service personnel responsible for maintaining, calibrating, and repairing these modules. Key Features of the E-PSMP-01 Module

If the unit fails to initialize, consult this diagnostic table: Potential Cause Recommended Action No input power Check AC cord and PDU breaker Amber Fault Light Over-temperature Clean dust filters; check fan Intermittent Power Loose connection Re-seat module in the chassis High Audible Noise Bearing failure Replace internal cooling fan ⚙️ Maintenance & Repair Procedures 1. Safety Protocols e-psmp-01 service manual

| Misconception | Reality (per service manual) | |---------------|-------------------------------| | "Any 12V fan can replace the internal cooling fan." | No. The manual specifies a 24V, 0.15A, dual-ball bearing fan. Using a lower-spec fan causes thermal shutdown after 2 hours. | | "Cleaning the board with isopropyl alcohol is always safe." | The manual warns that some revision boards have unsealed potentiometers. Alcohol degrades calibration. Use compressed air only. | | "If the display is dead, the entire unit is dead." | Check fuse F1 (5x20mm, 2.5A slow-blow) per manual page 34. 70% of "dead" units are simple fuse failures. | The (Patient Side Module) is a vital hemodynamic