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14) bat (battery), 13) lpt (parallel port header) – chiliGREEN GA-A75M-UD2H User Manual

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Hardware Installation

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You may clear the CMOS values by removing the battery:

1. Turn off your computer and unplug the power cord.

2. Gently remove the battery from the battery holder and wait for one

minute. (Or use a metal object like a screwdriver to touch the positive

and negative terminals of the battery holder, making them short for 5

seconds.)

3. Replace the battery.

4. Plug in the power cord and restart your computer.

• Always turn off your computer and unplug the power cord before replacing the battery.

• Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with

an incorrect model.

• Contact the place of purchase or local dealer if you are not able to replace the battery by your-

self or uncertain about the battery model.

• When installing the battery, note the orientation of the positive side (+) and the negative side (-)

of the battery (the positive side should face up).

• Used batteries must be handled in accordance with local environmental regulations.

14) BAT (Battery)

The battery provides power to keep the values (such as BIOS configurations, date, and time information)

in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a

low level, or the CMOS values may not be accurate or may be lost.

13) LPT (Parallel Port Header)

The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the optional
LPT port cable, please contact the local dealer.

G.QBOFM

25

26

1

2

Pin No. Definition

Pin No. Definition

1

STB-

14

GND

2

AFD-

15

PD6

3

PD0

16

GND

4

ERR-

17

PD7

5

PD1

18

GND

6

INIT-

19

ACK-

7

PD2

20

GND

8

SLIN-

21

BUSY

9

PD3

22

GND

10

GND

23

PE

11

PD4

24

No Pin

12

GND

25

SLCT

13

PD5

26

GND