Sharp ER-A410 / ER-A420 SCANNING (serv.man3) Service Manual ▷ View online
System Presets
Designs and specification are subject to change without notice Page 5
Section-1: System Presets
System Presets
Designs and specification are subject to change without notice Page 6
Section-1: SRV Mode Programming
SRV-mode programmings consist of service programming jobs, which define the
ERA410/ERA420 system capabilities. The service program settings are printed on the Receipt /
Journal printer.
1.
ERA410/ERA420 system capabilities. The service program settings are printed on the Receipt /
Journal printer.
1.
SRV-mode Program Readings:
List of SRV-mode Program Reports:
SRV-Mode Related Jobs: (X = indication of availability)
Job No.
Description
900
System Presets / Memory Allocation
950
Free Key – Function keys
951
Keyboard Layout – Dept & PLU Link Key Position
990
Special Service Patch Data
2.
Entering the SRV-Mode
To enter SRV-mode programming
Procedure:
1) Place the mode switch to the SRV’ position
2) Place the AC power cord into the wall outlet
3) Place the AC power cord into the wall outlet
Procedure:
1) Place the mode switch to the SRV’ position
2) Place the AC power cord into the wall outlet
3) Place the AC power cord into the wall outlet
CAUTION:
Never enter the SRV mode in the middle of a transaction – severe damage may result to the sales
totals.
totals.
System Presets
Designs and specification are subject to change without notice Page 7
Section-2: Prior to Beginning
The ERA410/A420 POS terminal should be initialized by executing a master reset. The Program
and Master Reset operations are available in one of the following three types:
Type
Description
Program Reset
Initializes the hardware and resident program without clearing
memory and totalizers
memory and totalizers
Master Reset-1
Initializes the hardware and clears the entire memory – restoring
factory initial values
factory initial values
Master-Reset-2
Initializes the hardware and clears the entire memory – restoring
factory initial values and enabling free key layout of the ERA410/A420
“fixed keys”
factory initial values and enabling free key layout of the ERA410/A420
“fixed keys”
1.
Master Resets:
The Master Reset procedures are primarily performed during installation and setup of the ERA410
and ERA420 model cash registers. Each has an important role when installing the equipment.
Follow one the below procedures when you wish to perform a Master Reset.
1. General Rule:
and ERA420 model cash registers. Each has an important role when installing the equipment.
Follow one the below procedures when you wish to perform a Master Reset.
1. General Rule:
Master Reset: Clears the entire memory and resumes initial values (default program).
Program Reset: Resumes the initial program without clearing memory.
There are 2 methods for performing a Master Reset operation.
1) Master Reset-1: Normal Master Reset (out of box setup)
Clears the entire memory and resumes initial values
2) Master Reset-2: Enables the ability to change the layout fixed keys in addition to executing
the Master Reset-1.
Fixed Keys: [0][1][2][3][4][5][6][7][8][9][0][00][000][.][@/FOR][SBTL][CA/AT]
the Master Reset-1.
Fixed Keys: [0][1][2][3][4][5][6][7][8][9][0][00][000][.][@/FOR][SBTL][CA/AT]
IMPORTANT NOTES:
During the Master Reset initialization, the following actions should be noted:
1) ***MRS*** is displayed on the upper line of the operator display.
2) MASTER RESET*** is printed on the journal tape.
3) The buzzer will beep 3-times
2) MASTER RESET*** is printed on the journal tape.
3) The buzzer will beep 3-times
System Presets
Designs and specification are subject to change without notice Page 8
2. Master Reset-1 Operations:
There are 2 possible procedures to use in performing a Master Reset-1 operation.
Follow the below procedure when you wish to perform a program-reset (initialization)
Procedure A:
1) Place the mode switch to the SRV’ position
2) Place the AC power cord into the wall outlet
3) Depress and hold the [JOURNAL] feed key
4) Turn the mode switch from SRV’ -- > SRV position
Procedure B:
1) Remove the AC power cord from the outlet
2) Place the mode switch to the SRV position
3) Depress and hold the [JOURNAL] feed key
4) Replace the AC power cord into the wall outlet
There are 2 possible procedures to use in performing a Master Reset-1 operation.
Follow the below procedure when you wish to perform a program-reset (initialization)
Procedure A:
1) Place the mode switch to the SRV’ position
2) Place the AC power cord into the wall outlet
3) Depress and hold the [JOURNAL] feed key
4) Turn the mode switch from SRV’ -- > SRV position
Procedure B:
1) Remove the AC power cord from the outlet
2) Place the mode switch to the SRV position
3) Depress and hold the [JOURNAL] feed key
4) Replace the AC power cord into the wall outlet
Note:
***Procedure A must be used to reset the hardware. Procedure B cannot reset the hardware.
Master Reset-2 Operations:
There are 2 possible procedures to use in performing a Master Reset-2 operation.
Procedure A:
1) Place the mode switch to the SRV’ position
2) Place the AC power cord into the wall outlet
3) Depress and hold the [JOURNAL] & [RECEIPT] feed keys
4) Turn the mode switch from SRV’ -- > SRV position
***The operator display will show the fixed function keys (starting with the [0] key)
5) Program the Function Keys by depressing the desired location(s).
6) Once the [CA/AT] key is placed on the keyboard, ***MRS*** will be displayed and the reset
4) Turn the mode switch from SRV’ -- > SRV position
***The operator display will show the fixed function keys (starting with the [0] key)
5) Program the Function Keys by depressing the desired location(s).
6) Once the [CA/AT] key is placed on the keyboard, ***MRS*** will be displayed and the reset
process will continued as outlined in Master Reset-1
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