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48 C540M-C (10/05)
TESTING THE KEYS
1. Select from the Diagnostic Mode Menu. The Keyboard Test Display appears.
Figure 78. Keyboard Test Display
2. Press each key and make sure the display shows the correct key.
3. Select .
NOTE: When testing the keyboard, pressing the control keys (F1-F24) causes their assigned functions to be displayed.
TESTING THE DIP SWITCH
1. Select from the Diagnostic Mode Menu. The DIP Switch Test Display appears.
Figure 79. DIP Switch Test Display
2. Beginning with switch 2, set each switch ON while looking at the display.
NOTE: When switched ON, functioning switches will change the corresponding displayed 0 to a 1. For example, when switch 2 is ON, the
display should read 00000011.
KEYBOARD TEST
PLEASE ENTER A KEY
v8.24
Joystick Position - (513,518)
DIPSWITCH TEST
00000001