Patient Monitor Service — Level 2: Fault-Finding
From the wrong reading or alarm to the failed module: ECG, SpO2, NIBP, IBP, temperature, CO2, power and networks
Part of the program: Patient Monitor Service Engineer — full program (10 h) →
Level 1 taught you to test every channel and to swap the accessory first. Level 2 starts when the new cable did not help. This course teaches the engineer to read technical alarms and error histories, isolate one parameter at a time with a simulator and swap tests, and follow the fault through electrodes and front ends, SpO2 optics, NIBP pneumatics, pressure transducers, gas paths, power, display and the network to the part that has actually failed - and then return the monitor to service with the verification, leakage tests and records the repair requires.
The ECG module reported noise. The power adapter had no earth.
- Modules and main boards are replaced because they raised the message, while a leaking connector seal, a degraded internal tube, an unearthed power adapter or a wrong setting stays in place and brings the fault back.
- SpO2 sensors are rebuilt, NIBP modules are 'calibrated' to match a nurse's impression and gas modules are adjusted around a leaking water trap, because nobody separated the measurement from the accessory and the installation.
- After a repair the monitor goes back without the tests the repair needs: no overpressure check after pneumatic work, no leakage per applied part after a front-end change, no alarm delivery check after network work, and no record of who decided it was fit for use.
After the course you can
Curriculum
Read a monitor's technical alarms, error history and boot behaviour, place the fault in a host, a channel, an accessory or the installation, isolate one parameter at a time with a simulator and swap tests, and know which settings and service functions you may and may not touch.free
22 min02ECG and respiration: front end, lead-off, filters, pacemaker detection, noise and defibrillation damage
Follow an ECG or impedance respiration complaint through electrodes, lead wires, trunk cable, input protection, front end and processing, separate installation noise from monitor faults, and recognise and handle damage after defibrillation.22 min03SpO2: sensor types and compatibility, emitter and detector faults, motion and perfusion, module faults and calibration myths
Sort SpO2 messages and wrong values into sensor, cable, module, setting and patient causes, test the emitter, detector and cable without guesswork, and explain to the ward what an SpO2 check can and cannot prove.21 min04NIBP: pump, valves, transducer, leaks, overpressure protection, manometer checks and cuff faults
Read an NIBP symptom as a pneumatic event, find leaks by shortening the system step by step, test pump, valves and transducers with a manometer in service mode, confirm the overpressure protection, and know when a repair needs recalibration.23 min05IBP, temperature and cardiac output: transducers, zeroing, cable faults and probe types
Separate IBP faults into fluid line, transducer, interface cable and channel, interpret zeroing failures, find temperature probe and family mismatches, and check a thermodilution cardiac output chain, without touching the patient's lines.21 min06Gas monitoring: sidestream and mainstream CO2, water traps, pumps, occlusion, test gas and multigas modules
Fault-find sidestream and mainstream capnography through the sample path, pump, flow and bench, separate dilution and pressure errors from module faults, verify and calibrate with certified test gas by procedure, and recognise multigas module and configuration faults.22 min07Power, display, networks and central stations: batteries, supplies, touch screens, telemetry, time sync and alarm delivery
Fault-find the host of a monitor: power supply, batteries and backup cells, display, backlight and touch, alarm outputs, the network link to the central station, telemetry and time synchronisation, and prove that an alarm reaches the people who must act on it.23 min08Complex cases and return to service: verification after repair, IEC 62353, records and who decides fitness for use
Work through faults that cross subsystems and installations, choose the verification and electrical safety tests a repair requires, write a record that another engineer and an auditor can trust, and hand the decision on clinical use to the people who own it.22 min—Exam
25 · 40 min · 75 %
The certificate
Pass the exam and get a certificate of course completion with your name, hours and score. Every certificate has a unique number and a public verification page, so an employer or a customer can check it in one click. It confirms completion of the course; it is not an educational document (diploma) and not a manufacturer authorisation.
Who it is for
Who it is for
- Engineers who have completed Patient Monitor Service — Level 1 or have equivalent experience
- Field engineers in independent service companies
- Hospital biomedical / clinical engineering teams that diagnose and repair patient monitors and central stations in-house
Who teaches
Written by a service engineer working with medical equipment since 2014, including 6.5 years at GE Healthcare and service supervision at Mindray, together with the engineers of Service Engineer.
FAQ
Is this manufacturer training?
No. It is independent, vendor-neutral training. It does not replace the manufacturer's service procedures, does not grant authorisation or access to service software, passwords or licences, and every repair must still be followed by the calibrations and checks the manufacturer and national rules require.
Do I need Level 1 first?
Patient Monitor Service — Level 1 is the prerequisite: measuring principles, accessories, planned maintenance, simulator, manometer and test gas checks and the IEC 62353 test are assumed here and not repeated. The Electrical Safety, Electronics and Power Supplies, and Defibrillator and ECG Service courses are recommended alongside.
Does it teach board-level repair?
It teaches fault-finding to the module, board, accessory or installation fault. Field cases sometimes end in a component repair; that is workshop work and is covered in the Repair Fundamentals course on electronics.
Will I work on monitors connected to patients?
No. Every test in the course is done off the patient, with simulators, manometers, test gas and an electrical safety analyser. The course explains which service functions exist and why some are reserved for authorised personnel, and it never asks you to bypass protection, interlocks or licences.
What does the certificate say?
Your name, the course, the hours, the date and your exam score, with a unique number and a public verification page.
Can my company buy seats for a team?
Yes: five seats and a progress overview for the manager.
Languages?
English and Russian.