Avaya PARTNER-18D - Manual (Page 78)

6 Maintaining Your System
68 Replacing Modules
Quick Reference Guide
8 To insert the replacement, once the module is properly seated, firmly push
the center of the module until the connectors on the module lock into place,
and the module is attached to the rear of the carrier. For proper
engagement of the connectors, the module must be inserted straight into
the carrier. A slight click indicates the connectors are engaged.
CAUTION:
Do not force the module. Use the carrier shelf as a reference and do
not tilt, slant or rotate the module. If the module does not insert easily,
remove it, clear any obstruction, and reinsert it.
9 Connect the line and extension cords one at a time, making sure to place
the correct cords into their corresponding jacks on the new module.
10 Reconnect the power cord.
CAUTION:
The power cord should hang straight down from the connector, flush
against the plastic case. Do not install the power cord at an angle to
the case or with a loop in it.
11 Move the carrier’s On/Off switch to the “On” position (“–”).
12 Check that all green lights on the fronts of the modules are lit:
• If a single light is out, power down the control unit, reseat the module,
and power up the control unit.
• If multiple lights are out, power down the control unit, reseat the leftmost
module that has a light out, and power up the control unit.
• If the lights are still out, call for support as instructed on the inside front
cover of this guide.
13 Make sure all modules are seated properly. (For Release 3.0 and earlier
systems, the cover will not fit if the modules are not seated properly.) If you
have a system of Release 4.0 or later, you are finished with this procedure.
If you have a system of Release 3.0 or earlier, continue with Step 14.
14 To replace the cover, grasp it by its upper edges and hold it squarely over
the control unit. Place the cover over the modules and make sure it fits
firmly in place.