Corc Replacement Instructions - Simplex 4098 Manual

4.4.6

CORC Replacement Instructions

This section contains the instructions for the end-of-life replacement of the 4098-9747 CO Replacement Cartridge (CORC), in the CO SSD
Bases (Carbon Monoxide Smoke Sensor and Detector Bases). Replacement is necessary due to normal component degradation over time.
It is standard maintenance for the CO SSD Bases in order to prolong normal function without requiring base replacement.
WARNING: During installation, you can be exposed to live circuits - attention is required to ensure personal safety and to avoid product
damage.
Model
4098-9747
4098-9770
4098-9771
Removing the expired CORC
1. Remove the sensor head, not shown, and set aside for later re-installation.
2. Insert a fine blade screwdriver into the slot, as shown below.
3. Gently free the CORC from the sensor base by pushing straight in. Do not pry. Remove the CORC and dispose
Installing the replacement CORC, refer to the following photo
1. Remove the replacement CORC from the packaging.
2. Hook the loop of the CORC on the tab in the outer rim of the base, the center of the CORC below the CO sensor cylinder.
3. Gently rotate the CORC inward until it snaps onto the CO SSD Sensor Base.
page 28
Table 10: Model number reference
Name
CORC Replacement 10 yr
CO SSD Sensor Base 10 yr
CO SSD Sounder Base 10 yr
Figure 16: Inserting a Fine Slot Screwdriver
Figure 17: Removing the CORC from the Sensor Base
4098 Detectors, Sensors, and Bases Application Manual
574-709 Rev. AP