Proface AGP3500 - 10.4 DIO HMI" User Manual

Page 230

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Chapter 9 Maintenance

9-21

(2)

Remove the retaining screws (7) on the rear cover

(3)

Remove the setscrew (1) on the circuit board chassis.

(4)

Open the circuit board chassis, it’s turn left to right.

(5)

Disconnect the Backlight Unit cable from the connector on the inverter board, and then remove the cable

from the cable clamp.

• Do not let the attachment screws fall inside the GP, or lose them

The Setscrews are not attached to all DC model of GP.

• A hot circuit board chassis can burn you. Be sure the chassis has cooled completely

prior to replacing the backlights.

Screws

Screws

Setscrew

Circuit board chassis

Connector

Cable clump

Cable

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