iOptron 3130 user manual Remove face plate screws

2.If there is no illumination LED installed, please follow the procedures bellow to install it. Release four (4) screws from the SmartEQ face plate, as shown in Figure 5.

Motor cables

Battery cables

Figure 5. Remove face plate screws Figure 6. Disconnect cables

3.Carefully pull the face plate open. Disconnect the RA and DEC motor drive cables first. Then disconnect two battery holders from the main board.

4.Lay the face plate with main control board on a table. Align the illumination LED to the top edge of the board, make sure plus (+) and minus (-) electrodes of the LED are aligned to the + and – signs on the board, as shown in Figure 7.

Figure 7. Align LED to the main board

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