Nortel DMS 100 Series Maintenance Manual page 356

12-14 RSC-M routine maintenance procedures
Inspecting cooling unit filters
Inspecting cooling unit filters
At your current location
1
2
3
297-8223-550 Standard 04.02 November 2000
(continued)
DANGER
To prevent overheating
Do not leave the cooling unit fans off for more than 30 min.
DANGER
To prevent overheating
Do not leave the cooling unit fans off for more than 30 min.
To make sure the cooling unit fans are off, place the power switch on the
cooling unit in the off position.
Use the two filter access tabs to grip the filter.
Slide the filter out of the cabinet.