Buchi NIRFlex N-500 User Manual download pdf (Page 65)

7 Maintenance and repairs

65 NIRFlex N-500 Operation Manual, Version F

7 Maintenance

This section gives instructions on all maintenance work to be performed in order to keep the instru-

ment in good working condition. In addition to this, adjustment jobs the operator can carry out by

himself/herself are explained.

CAUTION

Risk of dangerous device status or defects and malfunctions when serviced by untrained personnel

Service and maintenance actions which require to open the device housing must be •

performed by trained personnel only

Switch off the device and disconnect the mains cable before any service, maintenance or •

cleaning

Do not touch live parts•

Close the housing before reconnecting the device to mains•

7.1 Cleaning

To avoid cross-contamination and germ dissemination (e.g. by bacteria) the operator is advised to

attend common laboratory biosafety measures in accordance the chosen application and environ-

ment. The “Laboratory Biosafety Manual” of the World Health Organization can be used as a practical

guidance.

WARNING

Risk of cross-contamination and germ dissemination at use

Exchange ﬁlter regularly•

Keep the housing and the working area clean•

Keep all surfaces in contact with sample material clean and free of germs•

Use disinfectant to avoid germ dissemination•

Do not reuse sample material•

7.2 Housing

Clean the housing with a soft, lint free damp cloth with mild soapy water. For hygienic reasons, use

surface disinfectant wipes in combination with similar disinfectant spray on alcohol basis. If the sample

window on top of the instrument is dirty, clean it with an antimicrobial wipe (e.g. Melisptol® wipes).

NOTICE

Risk of damage at the housing

Do not use any objects for cleaning which might scratch the optical surfaces or add-ons•

Do not clean coated optical surfaces in a washer.•

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Buchi NIRFlex N-500 User Manual Page 65