IBM 3278 Series

G
3
MAP 03
Keyboard MAP
PAGE 4 OF 4
015
Put the Test/Normal switch in Test position.
Clicker should sound for each key depression.
Does the clicker sound?
N
016
Exchange logic card 01 A/ A 1 G2 (Dl. or
01A/A1F2 (M).
Is trouble still present?
r :17
I End of call.
018
Exchange the clicker. (See keyboard Repair
Section
for exchangement. See Chapter 6-7).
Verify correct operation.
Does clicker sound?
r ;!~hange the keyboanllog;c canl.
020
End of call.
021
Clicker has been disabled by the system.
2-03-4
SY27-2S10-6