crwdns2933803:06crwdne2933803:0
crwdns2933797:0JNP-3Rcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 JNP-3R
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| + | [title] Trouble Spot |
|---|---|
| + | [* black] The board connects to the main unit through springy contacts embedded in the lower display base. |
| + | [* black] If these spring contacts or the spot on the board they rest against are corroded as on this unit, the braille display may not function correctly. |
| + | [* black] Cleaning these with emery cloth, steel wool, or a pencil eraser will get them shiny again. |
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