NT30-KBA04 Omron, NT30-KBA04 Datasheet - Page 263

• Manufacturer Part Number: NT30-KBA04
• Description: ANTI GLARE COVER FOR NT31
• Manufacturer: Omron

Specifications of NT30-KBA04

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6-3
Replacing the Backlight
252
Maintenance of the NT30/30C
Maintenance of the NT30/30C
Procedure 1. Turn OFF the power to the NT30/30C, grasp the backlight unit by its grips
WARNING
WARNING
Carry out maintenance work in order to ensure that the NT30/30C is always used
in its optimum condition.
S Spare PT
S Backlight
Use the following procedure to replace the backlight.
2. Fit a new backlight.
Never attempt repairs, modification or disassembly. You could sustain an elec-
tric shock.
Danger of electric shock. Switch OFF the NT30/30C power before changing the
backlight.
It is advisable to have a spare NT30/30C available to minimize system down-
time in the event of an NT30/30C failure or if the screen display becomes diffi-
cult to read due to deterioration of the display unit.
When the backlight in the display is getting dim and the screen cannot be read
easily, replace the backlight. The backlight can be replaced at the rear of the
NT30/30C while it is mounted in an operation panel.
- Replaceable Backlight Model
- Guide to Backlight Replacement
NT30-CFL01 (for NT30)
NT30C-CFL01 (for NT30C)
Under normal conditions it can be assumed that the backlight will need to re-
placed after about 10,000 hours. However, the life of the backlight does vary
in accordance with the environment in which it is used and it should be re-
placed when it is getting dim and the screen is getting hard to read.
(this will cause the catches at either side of the backlight unit to disengage
from the NT30/30C body) and pull the backlight unit toward you to remove it.
After inserting the backlight unit until it is fully home, press firmly on both
sides of part A until you hear a click. Check that the backlight unit catches
Grips for
removal
Section
6-3