DOWNLOAD Sharp ER-A880 (serv.man6) Service Manual ↓ Size: 369.13 KB | Pages: 7 in PDF or view online for FREE

Model
ER-A880 (serv.man6)
Pages
7
Size
369.13 KB
Type
PDF
Document
Service Manual
Brand
Device
EPOS / ERA850 880 Option Installation manual
File
er-a880-sm6.pdf
Date

Sharp ER-A880 (serv.man6) Service Manual ▷ View online

<ER-A880>
Boss
No.
Screw parts code
Fixing position
Fixed
2
XEBSD30P08000
PWB ANGLE-LCD
UNIT-TOP CABINET
4
6
7
XBBSD30P04000
HOLDER-PWB
ANGLE-TOP CABINET
8
XEBSD30P08000
PWB ANGLE-LCD
UNIT-TOP CABINET
9
XBBSD30P04000
HOLDER-PWB
ANGLE-TOP CABINET
F
XEBSD30P08000
PWB ANGLE-LCD
UNIT-TOP CABINET
H
XBBSD30P04000
HOLDER-PWB
ANGLE-TOP CABINET
I
XEBSD30P08000
EARTH SPRING-PWB
ANGLE-LCD UNIT-TOP
CABINET
L
CLERK KEY ANGLE-PWB
ANGLE-TOP CABINET
M
N
PWB ANGLE-LCD
UNIT-TOP CABINET
P
Not
fixed
1
3
5
G
J
K
O
Q
8. Removing and replacing the LCD
unit (ER-A850)
1) Remove the four fixing screws 
3
 of the display unit from the top
cabinet 
1
.
2) Remove the two fixing screws 
4
 of the LCD unit in the display unit.
3) The LCD unit is assembled with seven pawls. Remove the pawls
in the order of 
a
 to 
g
 as shown in the figure.
1
2
3
b
a
c
d
e
f
g
LCD cabinet hear side
4
– 3 –
9. ER-03MB & ER-04MB
1) Remove the top cabinet.
2) Attach the spacers 
1
2
 and 
3
 to the memory PWB.
3) Connect the memory PWB to the main PWB.
4) Fix the memory PWB to the main PWB with a screw 
4
.
10. ER-A8MR
1) Remove the rear cover.
2) Fix the MCR angle to the lower cabinet with two screws 
1
.
3) Connect the MCR cable 
2
 to the MCR expansion cable 
3
.
11. ER-A8RS
1) Remove the rear cover.
2) Insert the I/F PWB 
1
 to the ISA BUS connector.
3) Fasten the bracket to the main chassis using screws 
2
.
4) Connect the RS232 cables to the I/F PWB.
1
2
3
4
4
1
2
3
2
ER-A8RS connection
1
2
– 4 –
12. ER-A8DP
1) Remove the rear cover.
2) Remove the panel 
1
 from the rear cover. And install the display
filter 
2
 to the rear cover.
3) Connect the display cable 
3
 to the main PWB and display PWB.
4) Install the display PWB to the cabinet.
13. ER-03DW
1) Remove the rear cover.
2) Connect the drawer cable 
1
 to the drawer connector 
A
 on the
main PWB.
ER-A8DP connection
1
2
ER-A03DW connection
1
1
2
– 5 –
14. Connecting the RS-232
connector and the SRN
connector (Standard parts)
1) Remove the rear cover.
2) Connect the RS-232 cable 
1
 and SRN cable 
2
 to the each connec-
tor.
3) Connect the end resistor (5 ohm, QCNCM7145RCZZ) to the
15. Cable wiring
When pulling out the cables of the ER-A850/A880, refer to the
following illustrations.
1) When pulling out from the center:
2) When pulling out from both sides:
Both sides of the rear cover can be removed for easy removal
of the cables.
SRN cable connection
RS-232 cable connection
1
2
RS-232 cable 1
RS-232 cable 2
RS-232 cable 3
RS-232 cable 4
SRN cable
Drawer cable 1
Drawer cable 2
Drawer cable 3
Drawer cable 4
RS-232 cable 5
RS-232 cable 6
SRN cable
Printer cable
1
1
1
1
RS-232 cable 1
RS-232 cable 2
RS-232 cable 3
RS-232 cable 4
SRN cable
Drawer cable 1
Drawer cable 2
Drawer cable 3
Drawer cable 4
RS-232 cable 5
RS-232 cable 6
SRN cable
Printer cable
– 6 –
Page of 7
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Sharp ER-A880 (serv.man6) Service Manual ▷ Download

  • DOWNLOAD Sharp ER-A880 (serv.man6) Service Manual ↓ Size: 369.13 KB | Pages: 7 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp ER-A880 (serv.man6) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp ER-A880 (serv.man6) EPOS. Information contained in Sharp ER-A880 (serv.man6) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.