Problem Determination and Maintenance

 

 

 

 

 

 

 

 

 

Symptom

Recommended Action

 

 

 

 

 

 

 

1. Enter either Offline Setup mode (Keyboard menu) or Online

 

 

 

Setup mode (Alarm Volume Function) as described in

 

 

 

Chapter 3 to set the Alarm Volume to the desired level.

 

 

 

2. If the selection does not cycle from Off to 7 when the Enter

 

 

The alarm fails to sound.

key is pressed several times in succession, the Keyboard

 

 

 

element is failing.

 

 

 

3. If the selection changes, but the alarm does not sound

 

 

 

when the alarm volume is set to 7, the Display/Logic element

 

 

 

is failing.

 

 

 

 

 

 

 

1. Enter Offline Setup mode (Keyboard menu) as described in

 

 

 

Chapter 3 and turn Click Enable On, then select Click Volume

 

 

 

(Keyboard menu).

 

 

The Keyboard Click fails to

2. Press Enter.

 

 

3. If the selection fails to cycle to 7 after you press Enter

 

 

sound.

 

 

several times, the Keyboard element is failing.

 

 

 

 

 

 

4. If the selection cycles to 7, but the click does not sound

 

 

 

when the Enter key is pressed, the Display/Logic element is

 

 

 

failing.

 

 

 

 

 

Note: The symptoms and actions that follow apply only to display stations connected to the following control units: MTX/MTC 1174 Network Controller; Memorex Telex 1274; IBM 3174, 3274, or 3276. For a more detailed explanation of some of these symbols, refer to Chapter 3, “Setup Menus, Controls, and Indicators.”

 

Error Code

 

Recommended Action

 

(Operator Status Row)

 

 

 

 

 

 

 

 

 

 

1.

Be sure the appropriate Keyboard Type has been

X

2%%

 

selected in Offline Test mode. Refer to the “Offline

X

73

 

Keyboard Menu” section of Chapter 3.

X

200

2.

Be sure your controller supports the attached keyboard.

 

 

 

 

 

 

 

 

1.

Use the Offline Keyboard menu to ensure that the

X

210

 

Keyboard type setting (3-13) coincides with the mode

 

in which you are operating.

 

 

2. If the problem persists, notify your supervisor.

 

 

 

 

 

 

1.

Press the Reset key and retry the failed operation.

X

nn, or

 

 

X

nnn, or

2.

Verify that the other display stations connected to

X

nn, nnn-nnn

 

your control unit are operational.

(n=a number, zero through

 

 

nine)

3.

If they are not, notify your supervisor.

 

 

 

 

701344-003

7-13

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IBM 1483DSV manual Problem Determination and Maintenance