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Sharp ER-A520 Knowledge Book

Sharp ER-A520
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FLASH ROM
Specifications subject to change without notice: Revision date 10/07 Page 245 of 266
After selection, the screen below is displayed.
Operations at the ECR:
i. Set the MODE switch to the [SRV'] position.
ii. Turn on the power source of the ECR.
iii. Perform the operation depending on the model.
iv. Press and hold [Ĺ/RECEIPT] key and [Ĺ/JOURNAL] key and [PLU 1] key (the left end key)
simultaneously, turn the MODE switch from [SRV'] to [SRV] position.
v. Press and hold [Ĺ/RECEIPT] key and [Ĺ/JOURNAL] key and [1] key (the left end key)
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:
i. Click [Send] and the ROM data is transferred.
When the ROM data is transferred, the following window appears.
Display on the ECR:
At that time, the ECR display as follows.

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Sharp ER-A520 Specifications

General IconGeneral
BrandSharp
ModelER-A520
CategoryCash Register
LanguageEnglish

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