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F-C-002-A-V0 — Mindray BS-240 Clinical Chemistry Analyzer Maintenance Checklist

Type: Form · Version: V0 · Status: DRAFT — UNAPPROVED · Served read-only from the bundled QMS copies. The Drive master is untouched.

Parent document: SOP-C-002 — Mindray BS-240 Clinical Chemistry Analyzer Operation, Calibration, and Maintenance SOP (parent is encoded in the form number)

Rendered in-browser from the project's Word file F-C-002-A-V0-mindray-bs-240-maintenance-checklist.docx (policies-docx / forms-docx — the file Junry reviews). Formatting is faithful, not pixel-perfect; the DOCX is the official copy.

Document #	F-C-002-A-V0	Parent Document	SOP-C-002 — Mindray BS-240 Clinical Chemistry Analyzer Operation, Calibration, and Maintenance SOP

(Markdown mirror of the controlled DOCX. In the DOCX this renders as a landscape one-page form with the TCH official header/logo.)

TCH header block (as laid out in the DOCX)
Left	TCH logo
Center	TARANGNAN COMMUNITY HOSPITAL — Tarangnan, Samar — Rizal Street, Brgy. Poblacion B, Tarangnan Samar 6704 — Email: [email protected] — Contact: 0975-814-9224 — LABORATORY DEPARTMENT
Right	MINDRAY BS-240 CLINICAL CHEMISTRY ANALYZER MAINTENANCE CHECKLIST

Document control

Document #	F-C-002-A-V0	Parent Document	SOP-C-002 — Mindray BS-240 Clinical Chemistry Analyzer Operation, Calibration, and Maintenance SOP
Effective Date	________________	Month / Year	________________
Equipment / Serial No.	Mindray BS-240 / __________________	Section	Clinical Chemistry

DAILY MAINTENANCE — RECORD INITIAL / ✓ IN THE APPLICABLE DAY COLUMN

DAILY CHECK	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
1. Check sample/reagent probe, mixer, and wash well (Utility > Maintenance > Daily Check)
2. Check DI water tank level and tubing connection
3. Check diluted wash solution tank and tubing connection
4. Check high/low concentration waste container connection
5. Check probe wash solution volume (position D1/40)
6. Check sample/reagent syringe for leaks or air bubbles
7. Run Shutdown wash (Special Wash) at end of shift
TECH. INITIAL

WEEKLY / MONTHLY / SCHEDULED MAINTENANCE AND AUTHORIZED SERVICE

WEEKLY MAINTENANCE

Weekly Maintenance Item	Week 1 Date / Init	Week 2 Date / Init	Week 3 Date / Init	Week 4 Date / Init	Week 5 Date / Init
1. Clean probe exterior with 75% ethanol gauze followed by DI water gauze
2. Clean mixer paddle exterior with 75% ethanol gauze followed by DI water gauze
3. Execute Special Wash with concentrated wash solution (CD80 / sodium hypochlorite)
4. Execute Cuvette Check (Utility > Maintenance > Check > Cuvette Check)

MONTHLY MAINTENANCE

Maintenance item	Done by	Date	Status / Lamp Energy
1. Clean probe and mixer wash wells
2. Clean auto-wash station probes
3. Clean sample/reagent barcode reader window
4. Peristaltic pump calibration
5. Air bubble detector calibration
6. Photometer Check (Utility > Maintenance > Check > Photometer Check 340–670 nm)

3-MONTH / 6-MONTH / AS-NEEDED MAINTENANCE

Maintenance / Check Item	Scheduled Frequency	Date Completed	Done by (MT)	Findings / Status
Clean deionized water tank thoroughly with 0.5% bleach, rinse	Every 3 Months
Clean diluted alkaline wash solution tank	Every 3 Months
Inspect and replace deionized water filter core	Every 3 Months
Unclog / clean probe interior with wash stylus wire	As Needed
Clean sample / reagent rotors and wash compartments	As Needed
Purge syringe air bubbles / replace syringe plunger tip	As Needed
Replace halogen tungsten lamp (12V / 20W) and execute recalibration	As Needed / 6 Months

SERVICE ENGINEER / AUTHORIZED SERVICE

Service activity	Date	Engineer Name / Agency	Reference / Report No.	Verification QC Status
Preventive maintenance inspection — semi-annual / annual
Service-level calibration / optical alignment
Service report / reference recorded in equipment file
Post-service calibration and QC verification before return to clinical testing
Return-to-service authorization documented

Month-end review

Month-end review	Completed By (MT)	Date	Reviewed By CMT/LQM	Date	Service Reference / Notes

Footer lines (as printed on the form)

ABNORMAL FINDINGS / CORRECTIVE ACTION: Record important findings and actions here. Cross-reference the related record when needed.

Controlled record: Complete the applicable day/occurrence entry. Follow the current Mindray BS-240 Operator's Manual and SOP-C-002.