Re: Typical 1502B faults?

Bob Koller <testtech@...>

The LCD display on these are miserable.. An early electroluminescent backlight with a heater for cold environments, difficult to read in almost any condition. If the display is bad, ie, looks like it has a dark spot, it's gone. There were a few "improved" versions of the display assembly.
The input sampler on this model is a hybrid, not repairable, and impossible to find.
The chart recorder has a roller that turns to molasses, making a huge sticky mess.

When working they are fine, save the lousy display.

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