Sharp ER-A520 Knowledge Book page 257
Sharp cash registers dealer knowledge book
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Also See for ER-A520:
- Instruction manual (229 pages) ,
- Service manual (33 pages) ,
- Programming manual (22 pages)
Table of Contents
After selection, the screen below is displayed.
Operations at the ECR:
Set the MODE switch to the [SRV'] position.
i.
Turn on the power source of the ECR.
ii.
Perform the operation depending on the model.
iii.
Press and hold [ /RECEIPT] key and [ /JOURNAL] key and [PLU 1] key (the left end key)
iv.
simultaneously, turn the MODE switch from [SRV'] to [SRV] position.
Press and hold [ /RECEIPT] key and [ /JOURNAL] key and [1] key (the left end key)
v.
simultaneously, turn the MODE switch from [SRV'] to [SRV] position.
Please note that in addition to holding down the [RECEIPT] and [JOURNAL] keys, the [REFUND] key will
need to be held down on the ER-A520 model. The [PLU 1] key will need to be held down on the ER-A530
model.
At that time, the ECR display as follows:
Operations on the PC:
Click [Send] and the ROM data is transferred.
i.
When the ROM data is transferred, the following window appears.
Display on the ECR:
At that time, the ECR display as follows.
Specifications subject to change without notice: Revision date 10/07
FLASH ROM
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