Nortel Meridian 1 Manual page 461

8-18 Meridian 1 option 21 upgrades
553-3001-250 Standard 14.00 August 1996
30 Gently push the P0699798 air filter into the pedestal slot until it seats
fully in the back as shown in Figure 8-6. The plastic tabs must be on the
front as shown in Figure 8-7.
Figure 8-7
Air filter identifiers
Plastic tab
31 Check to see that you have the NT8D46AC Thermostat Harness and
NT8D46AM Air Probe Harness on hand.
32 At the top of the rear of the module, disconnect the orange connector
from the module power harness.
33 Remove the air exhaust grills at the front and rear of the top cap.
Figure 8-8 shows an illustration of the top cap. Pull forward on the two
clips underneath the front edge of each grill and lift up to remove the
grill.
Figure 8-8
Air exhaust grills on the top cap
Air exhaust grill
Plastic tab
Top cap
Air exhaust grill
Clips
Module
553-3049
553-5886