Service manual

6. MAINTENANCE
Service Manual BSM-4100 6.11
Maintenance Check Sheet
(Refer to the Maintenance section of the service manual for details.)
Customer: ____________________________________ Customer Address: _________________________________
Service Personnel: _____________________________ Service Company: _________________________________
Instrument Name: ______________________________ Instrument Model: _________________________________
Instrument Serial Number: _______________________ Hardware Revision: ________________________________
Software Revision: _________________________________
External
There is no dirt, stain, and crack on the instrument. Yes No
There are no damaged switches and key top covers. Yes No
The warning and caution labels are clearly readable. Yes No
Input Conditions
There is good contact between the input socket on the instrument and connector of the connection cord. Yes No
There is no damage on the input socket and connection cord connector. Yes No
There is no damage and internal cut on the lead wire and connection cord. Yes No
Operation Keys
The function of each key on the operation panel works correctly. Yes No
The function of each key on the screen works correctly. Yes No
Display
The brightness is correctly adjusted. Yes No
There is no distortion on the screen. Yes No
Alarm indicator works properly. Yes No
Vital Sign Parameters
ECG waveform, heart rate, and QRS synchronous mark are properly displayed with QRS synchronous
sound generated. Yes No
Respiration waveform and respiration rate are properly displayed. Yes No
Plethysmographic pulse waveform and SpO
2
data are properly displayed. Yes No
NIBP data (systolic, diastolic and mean blood pressures) are acceptable. Yes No
Multi-parameter sockets recognize the respective connection cords and the waveforms and data are
properly displayed. Yes No
“ALL ZERO” key and multi-parameter key on the screen allow zero balance of the blood pressure transducer. Yes No
Alarm functions properly. Yes No
Alarm sound works properly. Yes No
Specified sensor and transducers are used. Yes No
Recorder
Waveforms are clearly recorded on the paper. Yes No
Alphanumeric data is clearly recorded on the paper. Yes No
Date and time is recorded on the paper. Yes No
Specified recording paper is used. Yes No
Data Backup
System setup data is saved. Yes No
Clock function works properly while the instrument is turned off. Yes No