IBM 3180 1 User Manual page 97

Problem
Recovery Procedure
You have a problem with your
security key, or X i s
displayed in the operator
information area.
Replace the display element. (Go to Chapter 5.)
If the problemstill exists, replace the logic
element.
Your display has low contrast,
volume, or brightness.
Adjust the appropriate controls. (Refer to
Chapter 2, Learning to Operate the Display
Station.)
If these controls need frequent adjustment,
replace the display element. (Go to Chapter 5.)
If the problem still exists, replace the
logic e'ement
210,
or X 212 error code
appears in the operator
information area of your
display. This may occur
after a 2% % error code
has been displayed.
1. Press the Reset key and try the failing
operation.
2. If the problem occurs again, check that
the keyboard ID is correct for this
display station. To select the keyboard
ID, refer to Chapter 2.
An 2% % error code
appears in the operator
information area of your
display.
or
An XN 225 or 206
error code appears in the
operator information area
of your display.
1. Press the Reset key and try the failing
operation.
2. If the problem occurs again, make sure the
other display stations connected to the
same control unit/adapter are working.
If the others are working, replace the logic
element. (Go to Chapter 5.)
If the others are not working, contact your
system operator and report the error message.
X ^ nn where nnn is
other than 2% %, 225, or 206.
or
Press the Reset key and continue. If the
problem persists, notify your supervisor and
report this message, including the numbers,
for further action.
X—VzL_nnor nnn
(n = is digits 0-9)
No Ready (@, 0,1) or Rule
(B., 1) appear in the
operator information area.
If the other work stations connected to this
control unit/adapter are working, replace the
logic element. (Go to Chapter 5.)
C9468052
Chapter 4. Fixing Display Station Problems 89