GAI-Tronics 12562-104 SMART Handset Phone PCBA Replacement Kit - Manual (Page 4)

Pub. 42003-201B
M ODEL 12562-104 S.M.A.R.T H ANDSET T ELEPHONE PCBA R EPLACEMENT K IT Page: 4 of 5
f:\standard ioms - current release\42003 kit manuals\42003-201b.doc
04/09
2. Press firmly on each corner of the PCBA to lock in the standoffs.
3. Reconnect the red (ring) and green (tip) telephone wires to the PCBA.
4. Reconnect the handset, hookswitch, push button, keypad (Models 246-003 and 256-003 only), and
ringer cable(s) to the PCBA.
5. Use a Phillips screwdriver to install the four front panel screws.
Models 276-003 and 277-003
Removing the Old PCBA
1. Use the Model 233-001 Tamper-Resistant Screwdriver to remove the six front panel screws and
remove the panel from its back box after disconnecting the telephone line.
2. Disconnect the handset, hookswitch, push button, keypad (Model 276-003 only), and ringer cable(s)
from the PCBA. Record the location of each connection for later reconnection.
3. Disconnect the red and green wires from the telephone line connection on the PCBA. Save the
modular cord.
4. Depress the locking tab on each nylon standoff while lifting up on that corner of the PCBA to remove
it.