DWG 03 · Maintenance log

Maintenance history

Append-only: records are never edited or deleted. A correction is a new record.

LOGService records

10 of 10

Date	Record	Device	Type	Work performed / findings	Technician	Result	Next due
27 Oct 2026	MR-2293	BME-01022C-arm fluoroscopy	inspection	Annual radiation safety survey and collimator check.Collimator light field within 1.5% of SID.Parts: NoneCA9-RS-survey.pdf	Rafael Alvarez	pass	27 Oct 2027
09 Oct 2026	MR-2288	BME-05101Bedside patient monitor	preventive	Annual PM: NIBP calibration, SpO2 simulator, ECG leads, alarms.NIBP within 2 mmHg. Hose cracked at connector.Parts: NIBP hose 71-0021	Mei Chen	pass	09 Oct 2027
22 Sep 2026	MR-2281	BME-02040Transport ventilator	emergency	Called to ED: unit would not power on battery. Battery contacts cleaned, pack reseated.Corrosion on battery contacts.Parts: None	Mei Chen	pass	22 Mar 2027
03 Sep 2026	MR-2276	BME-01011128-slice CT scanner	inspection	Radiation output and image quality phantom, dose index check.CTDIvol within 4% of baseline.Parts: NoneAX128-QA-0903.pdf	Rafael Alvarez	pass	03 Dec 2026
11 Aug 2026	MR-2270	BME-06003Electrosurgical unit	corrective	Return electrode monitoring fault investigated, footswitch cable replaced.Intermittent REM alarm traced to cable strain relief.Parts: Footswitch cable 62-0450	Mei Chen	conditional	11 Feb 2027
07 Jul 2026	MR-2263	BME-05160Monitor / defibrillator	preventive	Annual PM: energy delivery at 50/150/200 J, pacing output, ECG simulator.Original battery at 71% capacity, replaced.Parts: Battery pack 44-0310	Rafael Alvarez	pass	07 Jul 2027
18 Jun 2026	MR-2260	BME-010011.5T MRI scanner	inspection	Quarterly vendor inspection: helium level, cold head, RF coil checks.Helium 81%, compressor hours 41,220.Parts: NoneNordmark-FSR-0618.pdf	Rafael Alvarez	pass	18 Sep 2026
02 May 2026	MR-2251	BME-02011ICU ventilator	preventive	Annual PM with O2 cell and expiratory valve replacement, calibration.O2 cell at end of life (reads 4% low).Parts: O2 cell 30-2201, exp. valve membrane 30-1180VT900-PM-2026.pdf	Rafael Alvarez	pass	02 Nov 2026
14 Apr 2026	MR-2244	BME-04217Volumetric infusion pump	preventive	Semi-annual PM. Drug library updated to v14.Door seal worn on hinge side, replaced.Parts: Door seal kit 81-1044	Mei Chen	pass	14 Oct 2026
14 Oct 2025	MR-2201	BME-04217Volumetric infusion pump	preventive	Semi-annual PM: flow accuracy, occlusion pressure, battery run-down, electrical safety.Flow accuracy within 2.1%. Battery 96%.Parts: NonePM-checklist-04217.pdf	Rafael Alvarez	pass	14 Apr 2026

27 Oct 2026 · MR-2293pass
BME-01022C-arm fluoroscopyinspection
Annual radiation safety survey and collimator check.
Collimator light field within 1.5% of SID.
Rafael Alvarez · Next due 27 Oct 2027
09 Oct 2026 · MR-2288pass
BME-05101Bedside patient monitorpreventive
Annual PM: NIBP calibration, SpO2 simulator, ECG leads, alarms.
NIBP within 2 mmHg. Hose cracked at connector.
Mei Chen · Next due 09 Oct 2027
22 Sep 2026 · MR-2281pass
BME-02040Transport ventilatoremergency
Called to ED: unit would not power on battery. Battery contacts cleaned, pack reseated.
Corrosion on battery contacts.
Mei Chen · Next due 22 Mar 2027
03 Sep 2026 · MR-2276pass
BME-01011128-slice CT scannerinspection
Radiation output and image quality phantom, dose index check.
CTDIvol within 4% of baseline.
Rafael Alvarez · Next due 03 Dec 2026
11 Aug 2026 · MR-2270conditional
BME-06003Electrosurgical unitcorrective
Return electrode monitoring fault investigated, footswitch cable replaced.
Intermittent REM alarm traced to cable strain relief.
Mei Chen · Next due 11 Feb 2027
07 Jul 2026 · MR-2263pass
BME-05160Monitor / defibrillatorpreventive
Annual PM: energy delivery at 50/150/200 J, pacing output, ECG simulator.
Original battery at 71% capacity, replaced.
Rafael Alvarez · Next due 07 Jul 2027
18 Jun 2026 · MR-2260pass
BME-010011.5T MRI scannerinspection
Quarterly vendor inspection: helium level, cold head, RF coil checks.
Helium 81%, compressor hours 41,220.
Rafael Alvarez · Next due 18 Sep 2026
02 May 2026 · MR-2251pass
BME-02011ICU ventilatorpreventive
Annual PM with O2 cell and expiratory valve replacement, calibration.
O2 cell at end of life (reads 4% low).
Rafael Alvarez · Next due 02 Nov 2026
14 Apr 2026 · MR-2244pass
BME-04217Volumetric infusion pumppreventive
Semi-annual PM. Drug library updated to v14.
Door seal worn on hinge side, replaced.
Mei Chen · Next due 14 Oct 2026
14 Oct 2025 · MR-2201pass
BME-04217Volumetric infusion pumppreventive
Semi-annual PM: flow accuracy, occlusion pressure, battery run-down, electrical safety.
Flow accuracy within 2.1%. Battery 96%.
Rafael Alvarez · Next due 14 Apr 2026

Latest entry logged 27 Oct 14:45