Hewlett Packard HP 8156A Optical Attenuator With Option 101 - AS IS For Parts 155516016948 Manufacturer Epson Model Number G5350

Manufacturer Epson Model Number G5350 SKU 19-69287 Ref 23-99046

the meter backlight turns red

This Gas Regulator Gauge has been pulled from a functional environment

Manufacturer Narishige Model Number MO-103 SKU 19-36262 Ref 23-47444

Hewlett Packard HP 8156A Optical Attenuator With Option 101 - AS IS For Parts 155516016948 Manufacturer Epson Model Number G5350This item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Unit powers on, and the self test fail and error fail 0040 on the display once started. When re tested, found this passes most of the time with no error, but it did fail once with the same error on the display. For this reason, we are selling the unit AS IS for parts repair as a non working or incomplete unit. We have not tested inspected any