Preventive Maintenance; Changing The Air Filter - Liebert Series 300 Installation, Operation And Maintenance Manual

4.4

Preventive Maintenance

6HULHVýêííý'7ý836ý2SHUDWRUýPDLQWHQDQFHýFRQVLVWVýRIýEDVLFýWDVNVýOLVWHGýLQýWKLVýVHFWLRQïý2WKHUý
PDLQWHQDQFHýUHTXLUHVý/LHEHUWý6HUYLFHýSHUVRQQHOï
4.4.1 Maintaining an Operator's Log
&DUHIXOýUHFRUGýNHHSLQJýZLOOýHQVXUHýDSSURSULDWHýPDLQWHQDQFHýRIýWKHý836ýDQGýIDFLOLWDWHýFRUUHFWLRQý
RIýDQ\ýDEQRUPDOýFRQGLWLRQïý3HULRGLFDOO\ýFKHFNýV\VWHPýVWDWXVýUHDGLQJVýDQGýFRPSDUHýWKHPýWRýQRUð
PDOýUHDGLQJVýIRUý\RXUý6HULHVýêííý'7ý836ýPRGHOïý5HIHUýWRýçïí ðý6SHFLILFDWLRQVï
7KHýRSHUDWRUªVýORJýVKRXOGýFRQWDLQýWKHýIROORZLQJýLQIRUPDWLRQã
‡ 'DWHVýRIýDLUýILOWHUýUHSODFHPHQW
‡ 'DWHVýWKDWýEDWWHU\ýPDLQWHQDQFHýZDVýSHUIRUPHG
‡ 'DWHVýWKDWýLQSXWñýRXWSXWñýDQGýEDWWHU\ýVWDWXVýUHDGLQJVýZHUHýFKHFNHGñýDQGýWKHýYDOXHVýRIýWKRVHý
UHDGLQJV
‡ 7KHýYHUEDWLPýUHFRUGLQJýRIýDQ\ýPHVVDJHýDVVRFLDWHGýZLWKýDQýDEQRUPDOýFRQGLWLRQïý,QLWLDOýPHVð
VDJHVýPD\ýEHýUHSODFHGýZLWKýDGGLWLRQDOýPHVVDJHVïý,IýLWýLVýQHFHVVDU\ýWRýFDOOý/LHEHUWý6HUYLFHñýDý
ZULWWHQýUHFRUGýRIýDOOýPHVVDJHýLQIRUPDWLRQýVKRXOGýEHýDYDLODEOHï
4.4.2

Changing the Air Filter

$QýDLUýILOWHUýLVýLQFOXGHGýLQýWKHý6HULHVýêííý'7ïý&KHFNýWKHýDLUýILOWHUýSHULRGLFDOO\ýõDWýOHDVWýRQFHý
HYHU\ýVL[ýPRQWKVôýDQGýUHSODFHýLWýDVýQHFHVVDU\ï
ìï 2SHQýWKHý836ýFDELQHWýGRRUýDQGýORFDWHýWKHýDLUýILOWHUýDWýWKHýERWWRPýRIýWKHý836ýPRGXOHýFDELQHWï
ëï 6OLGHýWKHýILOWHUýRXWýRIýWKHýFDELQHWýWRZDUGý\RXïý%DVHGýRQýYLVXDOýH[DPLQDWLRQñýGHWHUPLQHýLIýWKHý
ILOWHUýVKRXOGýEHýUHSODFHGï
êï 5HWXUQýWKHýVDPHýDLUýILOWHUýWRýLWVýFRUUHFWýSRVLWLRQýRUýUHSODFHýZLWKýDýQHZýDLUýILOWHUï
4.4.3 Periodic Restart of the UPS
2QFHýRUýWZLFHýDý\HDUñýLWýLVýDGYLVDEOHýWRýSRZHUýGRZQýWKHý836ýWRýWKHý0DLQWHQDQFHý%\SDVVý/LQHñýWKHQý
SHUIRUPýVWDUWðXSïý7KHýVWDUWðXSýSURFHGXUHýLQFOXGHVýVHOIðGLDJQRVWLFýWHVWLQJýRIýWKHý836ýZKLFKýPD\ý
UHYHDOýFRQGLWLRQVýWKDWýUHTXLUHýDWWHQWLRQï
ìï 7XUQýWKHýURWDU\ýVZLWFKýFRXQWHUFORFNZLVHýWRý3RVLWLRQýìýõQRWý3RVLWLRQýíôñýWKHUHE\ýWUDQVIHUULQJý
WKHýFULWLFDOýORDGýWRýWKHý0DLQWHQDQFHý%\SDVVý/LQHï
ëï 3HUIRUPýVWDUWðXSýDFFRUGLQJýWRýêïç ðý6WDUWð8Sï
êï 5HFRUGñýYHUEDWLPñýDQ\ýPHVVDJHVýGLVSOD\HGýGXULQJýVWDUWðXSï
éï )ROORZýLQVWUXFWLRQVýFRQWDLQHGýLQýVFUHHQýPHVVDJHVï
68 Maintenance