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8
SECTION 4
FILTERS
PRE-FILTER - CHANGING
The Pre-Filter should be changed when the low airflow alarm is activated.
Remove the thumbscrews on top of the cabinet and lift off the pre-filter
retainer. Replacement pre-filters may be obtained from Monmouth Scientific –
Part No PF-0023
MAIN HEPA FILTER - CHANGING
The HEPA filter should be changed by trained personnel. Contact Monmouth
Scientific for advice.
Summary of Contents for PCR650
Page 1: ...ISSUE C 26 th Sept 2008 PCR650 OPERATING AND MAINTENANCE MANUAL ...
Page 2: ...2 ...
Page 10: ...10 CIRCUIT DIAGRAM ...