IBM 3180 1 User Manual page 84

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76
CAUTION
Do not touch any parts on the inside of the logic element.
They can be easily damaged.
5. Remove the two left latches from the holes on the display
element.
Latch
6. Turn the metal retaining ring on the keyboard cable
counterclockwise until the cable is loose; then disconnect
the cable from the display element.
Retaining
Ring
7. Set the Power switch to On.
Is the green light ON (located through the top front vent)?
Yes
No Replace the display element.
(Go to Chapter 5.)
8. Set the Power switch to Off.
j Continued
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