Operation Manual
EL512.256-H3 Series Display
Beneq Oy
Olarinluoma 9
Tel. +358 9 7599 530
VAT ID FI19563372
FI-02200 Espoo
Fax +358 9 7599 5310
www.beneq.com
Finland
www.lumineq.com
Date: February 13, 2017
Document number: ED000818B
Page | 9
4.6
Self-test
The operation of the display can be easily checked without any external signals by the self-
test function.
Remove the jumper 1 in the pin stripe PS1.
Connect power to the display.
All pixels of the display will be lit with the exception of the first half of the topmost row.
5
Installation and handling
The product should be mounted using the M3 insert nuts on the ECA. Beside the four corner
nuts, it is recommended to use also the two center nuts in the mounting if the vibration or
shock stress is severe.
Before touching the display, necessary precaution must be taken to prevent application of
static charges on the display from the operator or tools.
The display is made of glass material and should be handled with proper care. Do not drop
the display or allow hard objects to strike its surface.
NOTE:
For trouble-free data transfer, a maximum cable length of 300 mm (12 in.) from data
transmitter to display input connector is recommended. If longer cables up to 2 m (80 in.)
length are needed, a serial resistor of approximately 47 Ω could be placed at each of the four
signal line outputs of the transmitter in order to lower signal reflections.
Electrostatic Caution:
The Beneq display uses CMOS and power MOS-FET devices. These
components are electrostatic-sensitive. Unpack, assemble and examine this assembly in a
static-controlled area only. When shipping, use packing materials designed for protection of
electrostatic-sensitive components.
WARNING:
The product generates potentially dangerous voltages capable of causing
personal injury (high voltage pulses up to 195 V
AC
). Do not touch the display electronics
during operation!
