Nellcor NPB-75, Руководство по обслуживанию

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Section 7: Disassembly Guide
7-11
7.7 REPLACING THE LCD AND LED DISPLAY
(Refer to Figure 7-12: Replacing LCD and LED display)
7.7.1 Replacing the LCD
1. Remove the CO
2
board as described in Figure 7-4: Replacing CO 2
board and Housing Components.
2. Unscrew and remove the four LCD mounting screws.
3. Carefully remove the LCD and replace with a new LCD.
7.7.2 Replacing the LED Display
1. Remove the CO
2
board as described in section 7.3 "Replacing the
CO2 Board".
2. Carefully remove the faulty LED display from its socket and
replace with a new LED display. Note the correct orientation of
the LED display when replacing it.
Figure 7-12: Replacing LCD and LED display