IEI Technology Peach-E73 User manual

Peach-E73
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User Manual
(UART Mode)
Peach-E73
MODEL:
7.3" BWRY ePaper Display, RoHS
Rev. 1.00 - September 19, 2023

Peach-E73
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Revision
Date
Version
Changes
September 19, 2023
1.00
Initial release

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Copyright
COPYRIGHT NOTICE
The information in this document is subject to change without prior notice in order to
improve reliability, design and function and does not represent a commitment on the part
of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or
documentation, even if advised of the possibility of such damages.
This document contains proprietary information protected by copyright. All rights are
reserved. No part of this manual may be reproduced by any mechanical, electronic, or
other means in any form without prior written permission of the manufacturer.
TRADEMARKS
All registered trademarks and product names mentioned herein are used for identification
purposes only and may be trademarks and/or registered trademarks of their respective
owners.

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Manual Conventions
WARNING
Warnings appear where overlooked details may cause damage to the
equipment or result in personal injury. Warnings should be taken
seriously.
CAUTION
Cautionary messages should be heeded to help reduce the chance of
losing data or damaging the product.
NOTE
These messages inform the reader of essential but non-critical
information. These messages should be read carefully as any directions
or instructions contained therein can help avoid making mistakes.

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Table of Contents
1 INTRODUCTION.......................................................................................................... 8
1.1 OVERVIEW.................................................................................................................. 9
1.2 FEATURES................................................................................................................... 9
1.3 FRONT PANEL........................................................................................................... 10
1.4 REAR PANEL .............................................................................................................11
1.5 BOTTOM PANEL ....................................................................................................... 12
1.6 DIMENSIONS............................................................................................................. 12
1.7 SPECIFICATIONS ....................................................................................................... 13
2 UNPACKING ............................................................................................................... 14
2.1 UNPACKING .............................................................................................................. 15
2.2 PACKING LIST .......................................................................................................... 15
3 INSTALLATION ......................................................................................................... 17
3.1 ANTI-STATIC PRECAUTIONS...................................................................................... 18
3.2 SAFETY PRECAUTIONS ............................................................................................. 18
3.3 BATTERY INSTALLATION........................................................................................... 19
3.4 BATTERY REPLACING ............................................................................................... 21
3.5 MOUNTING THE DEVICE ........................................................................................... 21
3.5.1 Using Hook and Loop Tape ............................................................................. 21
3.5.2 Rail Mounting .................................................................................................. 22
3.6 USE PEACH-E73 TO DISPLAY IMAGE ........................................................................ 23
A REGULATORY COMPLIANCE .............................................................................. 24
B PRODUCT DISPOSAL .............................................................................................. 26
C MAINTENANCE AND CLEANING PRECAUTIONS.......................................... 28
C.1.1 Maintenance and Cleaning ............................................................................. 29
C.1.2 Cleaning Tools................................................................................................. 29
D SYMBOL DEFINITIONS .......................................................................................... 30
E HAZARDOUS MATERIALS DISCLOSURE ......................................................... 32

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List of Figures
Figure 1-1: Peach-E73 ePaper Display.........................................................................................9
Figure 1-2: Front View..................................................................................................................10
Figure 1-3: Rear View...................................................................................................................11
Figure 1-4: Bottom Panel.............................................................................................................12
Figure 1-5: Physical Dimensions (millimeters)..........................................................................12
Figure 3-1: Battery Cover Screws...............................................................................................19
Figure 3-2: Battery Installation....................................................................................................20
Figure 3-3: Battery Cover Reinstallation....................................................................................20
Figure 3-4: Install Hook Tape ......................................................................................................22

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List of Tables
Table 1-1: LED Indicators ............................................................................................................11
Table 1-2: Specifications .............................................................................................................13
Table 3-1: Battery Warning Indicators........................................................................................21

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1Introduction
Chapter
1

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1.1 Overview
Figure 1-1: Peach-E73 ePaper Display
The Peach-E73 ePaper display is a low-power information display adopting the four-color
ePaper display of black, white, red and yellow, which is made of the new generation of
Electrophoretic displays (EPD) technology. With Wi-Fi and Bluetooth 5.0 capabilities, it
allows you to transmit data wirelessly over long distances and with low latency.
The Peach-E73 runs on AAA batteries and has very low power consumption and long
battery life, which makes it suitable for IoT applications in different environments such as
factories, hospital, offices, and museum.
1.2 Features
The Peach-E73 features are listed below:
7.3" 4-color Electrophoretic displays (EPD)
Sunlight readable, paper-like display
802.11b/g/n Wi-Fi and Bluetooth 5
Thin and smooth appearance design for easy integration
Rail mountable device
Powered by commonly-used AAA batteries

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1.3 Front Panel
The front panel of the Peach-E73 is a 4-color screen using Electrophoretic displays (EPD)
technology (Figure 1-2). On the front panel, you can also find the status LED and the QR
code that has the device's serial number.
Figure 1-2: Front View
The description of the Red LED indicator is listed below.
Off: deep sleep / image display (print or slideshow)
Solid: Standby
Blinking 3 times/sec: image or firmware transfer
NOTE:
1. Image display requires and depends on a host system to provide images and
manage them.
2. The image will be refreshed every 24 hours automatically when the device is
in deep sleep mode. It is to maintain the image quality. There will be no refresh
if the image is full white.