Davey microlene MCS Installation And Operating Instructions Manual page 10

rack system. If the orientation was switched, the cartridge placement must
also be switched. Once the cartridges are in place, use the supplied filter
wrench to "snug" the filter housing onto the filter head (See Figure 5).
Step 9: Install the UV sensor (optional and only compatible with the MCXS
system, not compatible on the MCS standard controller). Align the flat
portion so it faces the gland nut end and matches up with the half metal lip
on the sensor port (see Figure 6). Insert the sensor so it is fully seated and
hand tighten the sensor nut. Insert the sensor connector into the IEP port
located on the right side of the controller (Figure 7). For the sensor to be
recognized by the controller, the controller power must be plugged in last.
Do not plug the controller power cord in before the last step.
Figure 6. UV Sensor Installation
Figure 5. Cartridge Removal
Figure 8. High Output UV
Lamp Connection
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Figure 7. IEP Connection