Nortel Meridian 1 Option 11C Manual page 77

Figure 14
Wrist strap connection to the Option 11C cabinet
SDI
AUX
a To remove the NTAK20 Clock Controller daughterboard, grasp the
NTAK20 at opposite corners and gently "wiggle" it back and forth
until all four corners are free. Be careful not to bend the connector
pins.
b To remove the NTAK93 Clock Controller daughterboard, grasp the
NTAK93 at opposite corners and gently "wiggle" it back and forth
until all four corners are free. Once the corners are free of the
stand-off, grasp the NTAK93 by its upper and lower right corners
and slowly lift the right side of the NTAK93 up and away from the
NTAK09 connectors, being careful not to bend any of the pins.
5 To replace the NTAK09 DTI/PRI card, NTAK20 Clock Controller or
NTAK93 DCHI, refer to "PRI Implementation" on page 9 and "DTI
Implementation" on page 37 as required. Be sure to set any switches and
install any daughterboards as required.
6 Tag any defective or damaged equipment with a description of the
problem and package it for return to a repair center.
DTI/PRI Maintenance
INTER
J1 J2 J3 J4 J5 J6 J7 J8 J9 J10
Page 77 of 100
wrist strap
553-8289.EPS
Option 11C 1.5 Mb DTI/PRI