120-00012
GasD 8000 Series User Manual
12/14/2020
26
Section 7 – Sensor Replacement Procedure
The procedure detailed below addresses removing and replacing the
instrument’s gas
sensor.
USE CARE WHEN WORKING INSIDE THE INSTRUMENT TO AVOID
CONTACT WITH CIRCUIT BOARDS AND SURFACE MOUNT COMPONENTS!
1) Power the unit OFF.
2) Using your thumb and finger as shown in Figure 7-1, gently pry the right side of the
rear bezel away from the side of the instrument case while pulling the bezel toward
you. The bezel will pivot away from the case as shown in figure 7-2.
3) Slowly continue pivoting the right side of the
bezel away from the case until the left side is
freed as shown in Figure 7-3. Set the bezel
aside.
4) Firmly grasp the rear terminal block as shown in Figure 7-4 below and gently pull the
left side out away from the panel until it is freed from its mating connector as shown in
Figure 7-5. Set the terminal block aside.
7.1 SENSOR REMOVAL
FIGURE 7-1
FIGURE 7-2
FIGURE 7-3
FIGURE 7-4
FIGURE 7-5
