3 KEYPAD ONLY INSTALLATIONS
If using a computer with the analyzer, skip this chapter.
KEYPAD
For the keypad to work properly, it must be connected before the analyzer is powered
on.
1. Insert one end of the keypad cable into the port on the back of the keypad. Tighten the
retaining screws finger-tight.
2. Insert the other end of the keypad cable into the port with a keypad icon on the back of the
analyzer. Tighten the retaining screws finger-tight.
3. Adjust the keypad contrast using the contrast adjustment knob.
A. Contrast adjustment
B. Keypad cable port
PRINTER (OPTIONAL)
Connect one end of the printer cable to one of the USB 2.00 connectors on the back of the
analyzer. Connect the other end to the printer.
3 Keypad Only Installations
Gemini VII 2390 Installation Instructions and Checklist
239-42870-02 Rev (B) — May 2021
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