Read Sharp ER-A880 (serv.man2) Service Manual online
CHAPTER 1. SPECIFICATIONS
1. Apearance
ER-A850
ER-A880
2. Rating
External dimensions
ER-A850 290(W) x 372(D) x 242(H) mm
ER-A880 290(W) x 372(D) x 98(H)mm
ER-A880 290(W) x 372(D) x 98(H)mm
Weight
ER-A850 5.1
kg
ER-A880 4.0
kg
Power source
Official (nominal) voltage and frequency
Power consumption
Operating: 30 W
Working temperature
0°C to 40°C
3. Keyboard
Item
ER-A850
ER-A880
Type
Flat keyboard
Touch screen keyboard
Key position
156
Max. 250 (by application software)
4. Clerk key
Item
ER-A850/A880
Type
1-hole (6bit)
Number of keys
6 kinds x 2 pcs.: Standard
Max. 63 kinds: Service root option
Max. 63 kinds: Service root option
5. Display
Item
ER-A850
ER-A880
Device type
LCD display
LCD display
Color
Black & White
Black & White
Black light
Available
Available
Number of dots
640 x 200 dots
640 x 400 dots
Dot size
0.33 mm pitch
0.30 mm pitch
6. System switch
<Shipping conditions>
Switch descriptions
APLD = Application program loader
*
When executing the diagnostic program, perform the following set-
ting.
ting.
External
keyboard port
keyboard port
AC cord
Keyboard
Display
Power switch
Clerk switch
AC cord
Power switch
Clerk switch
External
keyboard
port
keyboard
port
Touch sensitive
display
display
1
2
3
4
ON
OFF
ON
1
2
3
4
SW4
OFF
ON
Function
SW3
OFF
ON
Function
SW2
OFF
ON
Function
SW1
OFF
ON
Function
Floppy disk
Disable
Enable
Hard disk or
RAM disk
RAM disk
RAM
disk
disk
Hard
disk
disk
Initialize RAM disk
at boot
at boot
Not
initialize
initialize
Initialize
1
2
3
4
ON
OFF
All ON positions
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