====Daily Maintenance====
**//Start of the day procedure//**
  - Empty Bio-hazardous Waste can.
  - Fill the Cleaning Solution can.
  - Clean the analyzer external surface.
  - Replace the printer paper if, necessary
  - Clean the Computer, Monitor, Keyboard And Printer External Surface.
  - Perform Prime, Cuvette Rinse and Probe Wash operations and Check CellBlanks (All these operation will be performed automatically when theinstrument is switched on first time). 
  - Clean all the probes from outside with Alcohol.
  - Verify Reaction Tray & RGT1 & RGT2 trays Temperatures.
  - Replenish or Replace Reagents If Necessary.
  - Perform ISE Cleaning Once and ISE Purge Commands 3-4 times.
  - Ensure enough CAL A and CAL B in ISE.
  - Remove the Reagent Trays RGT1 & RGT2 and clean the water condensedon the tray and Reagent Bottles using a dry tissue

//**End of the day Procedure**//
  - Remove and discard all Sample, Standard, and Controls cups or tubesfrom the STAT tray.
  - Carry out Auto Wash if latex based chemistries are used during the day.
  - Perform the water save.
  - Remove any condensation present on the walls of the Reagent Trays RGT1 & RGT 2 or near the Reagent Bottle necks using a dry tissue.
  - Empty the bio-hazardous waste can.
  - Clean analyzer external surface, to remove residues of serum, reagentsetc.

====Weekly Maintenance====
  - Clean and fill the Bio-hazardous waste can.
  - Clean the Cleaning Solution can.
  - Ensure enough CAL A and CAL B solution in ISE.
  - Clean the stirrer paddles and laundry probes with alcohol.
  - Check the syringe assembly and surrounding tubes.
  - Clean the computer, trolley, monitor, keyboard and printer externalsurface.
  - Clean the area around the analyzer, and discard any unwanted item.(Maintain proper room cleanliness). 
  - Clean the Sample and Reagent probes.
  - Clean the STAT tray.
  - Clean the Reagent trays RGT1 and RGT2.11Perform an auto span check and note down the gain values for all thewavelengths.
  - Perform a cuvette rinse and check cuvette blanks.
  - Clean the barcode reader window, in the piece of RGT base unit.
  - Archive MultiXL database
  - Backup MultiXL database – Main Database, Archive database

===Annual Maintenance===
  - Clean the Bio-hazardous waste can.
  - Clean the Cleaning Solution can.
  - Ensure enough CAL A and CAL B solution in ISE.
  - Replace the external tubing to the Waste, Bio Hazardous Waste,Cleaning Solution and DI Water Plant.
  - Clean the analyzer’s external surface.
  - Clean the computer, monitor, keyboard and printer external surface.
  - Clean the area around the analyzer, and discard any unwanted item(maintain proper room cleanliness).
  - Check and replace the Sample and Reagent probes if necessary.9Check and replace the stirrer paddles.
  - Replace the laundry probes.
  - Clean the STAT tray.
  - Clean the Reagent trays.
  - Check and replace the syringe dilutor assembly.
  - Clean the fans.
  - Clean the bar code readers.
  - Perform the auto span check and note down the gain values for all thewavelengths.
  - Perform a cuvette rinse.
  - Perform a precision check and note down the %CV for an end point andkinetic test.
  - Replace the lamp.
  - Clean the internal surface free of dust.
  - Perform an auto span check and note down the gain values for all thewavelengths.
  - Carry out site verification for temperature, line voltage, electrical ground,ventilation, external interferences, room lighting, and laboratorycleanliness practice. Refer section 3.2 Site Requirementsfor moredetails.
  - Make a detailed entry in the error log book, of the maintenance carriedout and site verifications. Average life of the Lamp is 1000 hours
====Quarterly Maintenance====

  - Clean the bio-hazardous waste can.
  - Clean the Cleaning Solution can.
  - Ensure enough CAL A and CAL B solution in ISE.
  - Clean the computer, monitor, keyboard and printer external surface.
  - Clean the area around the analyzer, and discard any unwanted item(maintain proper room cleanliness).
  - Clean the Sample and Reagent probes.
  - Clean the Stirrer paddles.8Clean the laundry probes.
  - Clean the STAT tray
  - Clean the Reagent trays.
  - Clean the fans.
  - Clean the bar code reader.
  - Clean the Waste hub.
  - Perform the auto span check and note down the gain values for all thewavelengths.
  - Perform a cuvette rinse.
  - Replace the lamp.17Clean the internal surface free of dust.
  - Perform an auto span check and note down the gain values for all thewavelengths.
  - Carry out site verification for temperature, line voltage, electrical ground,ventilation, external interferences, room lighting, and laboratorycleanliness practice. Refer section Pre-installation requirementsfor moredetails.
  - Make a detailed entry of the maintenance carried out and site verificationsperformed in the error log book.
  - Cleanup hard disk for Temporary files like old communication log files by archiving.

====**Preventative Maintenance**====
As per manufacturer's user manual.