Instron 2603-080, Справочное руководство

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Chapter: Installation
2-10 M26-16269-EN
Full Scale Travel Setting
The extensometer is shipped with the 250 mm (or 750 mm as appropriate) full scale travel
setting selected. If 10 inch (or 30 inch) full scale travel is required for operating in US
Customary units, the position of the header inside the connector cover will have to be
reversed.
1. Expose the PCB Header:
a. 2603-080 or 2603-085 - Using a small screwdriver, release the four plastic fingers
holding the two halves of the cover together. Remove the half with the label on it,
exposing the header.
b. 2603-084 or 2603-086 - Remove the four screws securing the lid of the connector
cover.
Remove the cable clamp by unscrewing the two screws.
Remove the two screws securing the body of the connector cover to the PCB
assembly
2. Lever the header out of the PCB sockets, taking care not to bend the pins on the header
or damage the tracks on the PCB.
3. Reverse the header, so that
10 INS.
(or
30 INS.
) full scale travel is visible through the
window in the label. Ensure that all of the pins are lined up with the sockets and press
the header home.
4. Replace the cover and snap the plastic fingers back into position.