DOWNLOAD Sharp ER-A570 (serv.man6) Service Manual ↓ Size: 675.54 KB | Pages: 27 in PDF or view online for FREE

The branch cable is not included in the standard accessories of the
ER-A6IN. Please order with the following code.

PARTS CODE

PRICE RANK

DESCRIPTION

QCNW-6835RCZZ

BM

Branch cable

Fig. 9

Fig. 10 Physical organization

*NOTE: The master can be located anywhere within the SRN (IRC) network configuration.

Please, refer to service manual. (CODE:00ZERA57VOSME)

Satellite

*Master

R

R

Tetminator
50

Ω

Trunk cables

Branch
cables
(5m x 2)

16.4ft.
 x 2

Cable connector

JJ conector

Satellite

Satellite

Satellite

5m (16.4ft)

QCNW-6835RCZZ

 11 

The ER-03DW is a remote drawer, and max. three units of the ER-
03DW can be connected to the main body. 

•

Drawer connectors

The main PWB is equipped with four drawer connectors as stand-
ard provision.

DRCN1: For an option drawer

DRCN2: For the first remote drawer
DRCN3: For the second remote drawer
DRCN4: for the third remote drawer

1) The remote drawer cable 

1

 and grounding wire must be secured

using the cable clamp 

2

 and the screw 

3

 (XUBSD30P08000)

comes with the product. (Fig. 4)

2) Put the grounding wire of the remote drawer into the screw hole in

the lower cabinet and fasten it with the screw 

3

. (Use the holes

α

 and 

χ

 in the illustration. Never use the hole 

β

 . If the third and

fourth drawers are to be added, share the holes 

α

 and 

χ

 among

the drawers.) (Fig.4)

3) To install the ground wire, tighten the wire holder together on the

rear surface of the ER-03DW. (Fig.4)

Fig. 4

4) Attach the ferrite core (RCORF6666RCZZ) to the drawer cable.

(Use the accessary ferrite cores of the ER-A570 for the second
drawer.) For the third and more drawers, optional Ferrite cores are
required. (Fig. 5)

Fig. 5

5) Remove two rear cover holding screws 

4

 and remove the rear

cover 

5

 (Fig.6).

∗

Raise up the popup display when removing the rear cover.

6) Break open the knockout 

6

 of the rear cover 

5

 using the tool

(Fig.6).
After breaking open the knockout 

6

, file off the sides of the new

hole.

GND Wire
QCNW-7582RCZZ

a

b

c

1

2

3

Ferrite core
(RCORE6666RCZZ)

DRCN1

DRCN4

DRCN2

DRCN3

 12 

7) Route the option drawer cable 

1

 through the hole 

Α

 and fasten

the rear cover (Fig.6).

Fig. 6

8) Replace the drawer.

9)  CAUTION: The drawer uni shuld be securely fitted to the support-

ing plat form ta avoid instability with the drawer open.

1) Key operation

110~113 

→

 [TL]

2) Function description

The drawer indicated by the job number is opened to check the
proper action.
Drawer opened: O indicated
Drawer closed:

C indicated

110:
111:
112:
113:

Drawer-1:
Drawer-2:
Drawer-3:
Drawer-4:

Standard drawer
Remote drawer
Remote drawer
Remote drawer

3) Check the following items: The following are tested.

a) Check opening of the spwcified drawer.
b) Check the display indication when the drawer is open and

close.

4) Any key depression terminates the test with the termination print.

                    11 X

Test Termination Print

  X: 0~3

A

1

5

4

6

DOT DISPLAY :

D R

W

x

A

E R

x: 1~4
y: O= Drawer opened
    C= Drawer closed

y

 13 

When connected to the ER-A570 cash register, the ER-31SP slip
printer can be used to print guest checks in restaurants or ledger
cards in retail shops.
This printer has the following two functions.

1

Slip printing

•

Buffer printing system:

This  system  allows  transaction
data to be printed by pressing the
SLIP key after a transaction entry
has been made.

2

Slip paper feeding
This function enables the line to start slip printing at to be changed
by programming.

NO.

Description

Parts code

Q’ty

1

Slip printer I/F board

C P W B N 7 0 7 0 R C 0 3

1

2

Slip angle

L A N G K 7 2 7 3 R C Z Z

1

3

Connector angle

L A N G K 7 2 7 6 R C Z Z

1

4

Core

R C O R F 6 6 5 2 R C Z Z

1

5

Core

R C O R F 2 3 1 8 R C Z Z

1

6

Core

R C O R F 6 6 3 8 R C Z B

1

7

Screw

L X – B Z 6 7 0 6 R C Z Z

1

8

Screw

X U P S D 3 0 P 1 0 0 0 0

3

9

Screw

X B P S D 3 0 P 0 6 K S 0

3

10

Screw

L X – B Z 6 7 7 4 R C Z Z

3

11

Screw

X E B S D 3 0 P 0 8 0 0 0

2

12

Screw

X H B S D 3 0 P 0 8 0 0 0

2

13

Earth wire

Q C N W – 7 1 2 9 R C Z Z

1

14

Band

L B N D J 0 0 0 4 U C Z Z

2

15

Cable clamp

L B N D J 2 0 0 3 S C Z Z

1

16

PWB fixing bracket

L A N G T 7 4 8 0 R C Z A

1

17

Eath wire

Q C N W – 7 6 4 3 R C Z Z

1

1) Remove the top cabinet.

2) Break open the knockout 

Α

 of the lower cabinet with a tool and file

it. Especially sections 

Β

 and 

Χ

 must be filed deliberately because

the bracket is in contact with them. (Fig. 1)

Fig. 1

3) Attach ring core 

2

 (RCORF6652RCZZ) and ferrite core 

3

(RCORF2318RCZZ) to I/F PWB 

1

 5 pin cable, and attach ring

core 

4

 (RCORF6656RCZZ) to 20 pin cable.

When attaching the ring core, turn the cable once and fix with
beads band 

5

. (Fig.2)

Fig. 2

4) Fix earth wire 

6

 to connector fixing bracket 

7

 and the main chassis

with screws 

α

 (XBPSD30P06KS0) and 

β

 (LX-BZ 6774RCZZ: Self

tap screw). (Fig.3)

5) Fix earth wire 

9

 to PWB fixing bracket 

8

 and the main chassis with

screws 

φ

 (LX–BZ6774RCZZ: Self tap screw) and 

β

, (Fig.3)

6) Fix PWB fixing bracket 

8

 to the lower cabinet with screws 

χ

(XEBSD30P08000). (Fig.3)

7) Fix I/F PWB 

1

 between connector fixing bracket 

7

 and the PWB

fixing bracket with screws 

δ

 (XHBSD30P08000: Self tap screw),

and fix the assembly to the lower cabinet with screw 

ε

(XUPSD30P100000). (Fig. 3)

C

A

B

1

4

2

3

20pin cable

5pin cable

5

 14 