Products > Test Equipment
Fluke 187 Fading Display
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Martin72:
Hi everyone,

We (Company I work for) got several Fluke Meters, most of them are 87V, some are 187/189.
We let them calibrate every year external and one of the fluke 187 came back with an "error".
So it was sorted out and now it´s mine... :)
It´s failure?
"Only" fading display as I know it from the old Fluke 87 ones.
But cleaning the solder pads won´t make it better.
What else could I clean ?
The zebra stripes ? The display itself or should I better buy new zebrastripes for it ?
Thanks in advance!

Martin
retiredcaps:
Try cleaning the zebra strips and pcb pads that touch it.  See

https://www.eevblog.com/forum/testgear/fluke-187/

for pictures.  Use generous 99% IPA and clean as per

http://mrmodemhead.com/blog/fluke-8x-faded-lcd/
ac_dc:
Hello! I also have a problem with missing segments on a Fluke 189. I would also want to mount the rotary knob on the front panel. Does anyone know how to dismantle it?
shakalnokturn:
The knob snaps into place, once the PCB removed give a good straight push on the end of the axis.
ac_dc:
On the middle white plastic axis?
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