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PROGRAMMING MANUA
ER-A520
ER-A530
ELECTRONIC
CASH REGISTER
MODEL
CONTENTS
CODE : 00Z
ER-A520
ER-A530
(For “U/A” version)
ERA520UPME
CHAPTER 1. SERVICE (SRV) MODE . . . . . . . . . . . . . . . . . . . . . .1 - 1
CHAPTER 2. READING OF THE SRV MODE PROGRAM . . . . . .2 - 1
CHAPTER 3. SERVICE MODE PROGRAMMING . . . . . . . . . . . . .3 - 1
CHAPTER 4. OP X/Z, X1/Z1, X2/Z2 MODE. . . . . . . . . . . . . . . . . .4 - 1
*
For settings related to the USER PROGRAMMING mode, please refer to the applicable
Instruction Manual provided for the ER-A520 and ER-A530 model cash registers.
Parts marked with "!" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
This document has been published to be used
SHARP CORPORATION
for after sales service only.
The contents are subject to change without notice.

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