![beneq Lumineq EL240.128.45 Series Скачать руководство пользователя страница 4](http://html.mh-extra.com/html/beneq/lumineq-el240-128-45-series/lumineq-el240-128-45-series_operation-manual_2732572004.webp)
Operation Manual
EL240.128.45 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: ED000810B
Page | 4
2.1
Mounting TFEL displays
Properly mounted, TFEL displays can withstand high shock loads as well as severe vibration
found in demanding applications. However, the glass panel used in a TFEL display will break if
subjected to bending stresses, high impact, or excessive loads.
Stresses are often introduced when a display is mounted into a product. Ideally, the
mounting tabs of the display should be the only point of contact with the system. Use a
spacer or boss for support; failure to do so will bend the display and cause the glass to break.
The instrument enclosure or frame should not flex or distort in such a way that the bending
loads might be transferred to the display during use. Mounting surfaces should be flat to
within ±0.6 mm (±.025"). Use all the mounting holes provided. Failure to do so will impair
the shock and vibration resistance of the final installation.
The EL240.128.45 is a tab-mounted display. Use appropriate length standoffs to assure that
screws through the mounting tabs do not introduce bending stresses into the display. Do not
deflect the ECB out of its normal plane. The EL240.128.45 mounting tabs are designed for
3 mm screws.
WARNING:
These products generate voltages capable of causing personal injury (high
voltage up to 230 V
AC
). Do not touch the display electronics during operation.
2.2
Cable length
A maximum cable length of 600 mm (24 in.) is recommended. Longer cables may cause data
transfer problems between the data transmitted and the display input connector. Excessive
cable lengths can pick up unwanted EMI.
2.3
Cleaning
As with any glass or coated surface, care should be taken to minimize scratching. Clean the
display glass with mild, water-based detergents only. Apply the cleaner sparingly to a soft
cloth, then wipe the display. Disposable cleaning cloths are recommended to minimize the
risk of inadvertently scratching the display with particles embedded in a re-used cloth.
Particular care should be taken when cleaning displays with anti-glare and anti-reflective
films.
2.4
Avoiding burn-in
As with other light-emitting displays, displaying fixed patterns on the screen can cause burn-
in where luminance variations can be noticed. Use a screensaver or image inversion to avoid
causing burn-in on the display.