Replacing Lcd And 7-Segment Display; Replacing The Lcd; Replacing The 7-Segment Display - Mallinckrodt Nellcor NPB-70 Service Manual

Section 7: Disassembly Guide
7.6 REPLACING LCD AND 7-SEGMENT DISPLAY (REFER TO FIGURE 7-11)
7.6.1

Replacing the LCD

7.6.2

Replacing the 7-Segment Display

7-10
1. Remove the CO
2
2. Unscrew and remove the four LCD mounting screws.
3. Carefully remove the LCD and replace with a new LCD.
1. Remove the CO
2
2. Carefully remove the faulty 7-segment display from its socket and
replace with a new 7-segment display. Note the correct
orientation of the 7-segment display when replacing it.
Figure 7-11: Replacing LCD and 7-Segment Display
board as described in 7.3.
board as described in Section 7.3.