Nortel 7400 - Page 491

Chapter 39 Hardware procedures 491
Multiservice Switch 7400 Hardware Installation, Maintenance, and Upgrade 6.1S2
Procedure job aid
Figure 190
An air filter from the cooling unit for a Multiservice Switch 7460
PPT 3479 001 AA3
Status LED
Faceplate
Front airflow grill
Captive screw
Cooling unit
Air filter P0609614
Power input
connector
Fan number 4