Vivotek SD8363E-M User Manual page 15

IMPORTANT:
If your camera comes without the dehumidifier,
you should examine whether the color of the
silica gel inside the chassis has turned red. If so,
you should replace the desiccant bag.
To replace the desiccant bags:
1. Remove the dome cover by loosening 4 T25
anti-tamper screws.
2. Replace the desiccant bags by attaching them
firmly to the inside of the chassis.
3. Re-install the dome cover.
Note that it takes approximately 2 days
to suppress the moisture level to 30% or
lower, either using the desiccant bags or the
dehumidifier. Before that, condensation may still
be observed from on the dome cover.
VIVOTEK
User's Manual - 15