eMac PRAM Battery Replacement
해당 안내서는 저희 커뮤니티의 멋진 회원께서 작성하였습니다. iFixit 직원이 관리하지 않습니다.
EMC 1903 M8950LL/A 1GHz Uses a 2AA 1.2 Ah High Capacity 3.6V Lithium Battery Replace the battery if your date and time are resetting or your printer or internet setting are being lost.
- 작성자: mayer
- 예상 시간 10 분
- 난이도: 아주 쉬움
How to replace the PRAM Battery
해당 안내서 퍼가기
해당 안내서를 사이트/포럼에 작은 위젯으로 포함하려면 크기를 선택하고 아래 코드를 복사하십시오.
단계 1 — PRAM Battery ¶
Lay a towel (to protect the screen) on your work area and place the unit face down with the bottom facing you.
단계 2 ¶
The access panel is held in place by one Phillips screw. Unscrew it.
Unplug the machine after touching the metal housing to prevent ESD (electro static discharge)
단계 3 ¶
The battery is located just to the left and below the RAM slots.
Note the positive is to the right and negative to the left. There is a + sign located on the logic board to the right of the battery.
Care must be taken when removing the battery to prevent it dropping into the machine. It pulls straight out. Use a small instrument link a dental pick or flathead screwdriver to lift the + end out. I use a large hemostat to hold the battery.
After removal of the old battery and replace with a new one by pressing it into place.
Replace the access panel. Turn it over and plug it in. Start up and go under the Apple to System Preferences - System - Date & Time. If you have an internet connection check the box to automatically and select Apple Americas.
If no internet just set the date and time manually.
Next select the Time Zone box. Click the curser on the map to the closest city to you.
Next click the Clock box and select the type of display you prefer.