Yolink YS7903-UC User Manual page 22

F-3. Replacing the Ba eries
Tools Required:
Small Philips
Screwdriver
1. To maintain the water ght design of your Water Leak Sensor, use extreme care and follow the ba ery
replacement instruc ons closely
2. Do not mix old and new ba eries
3. Make sure that the bo om shell and sealed rubber pads are ghtly secured. Otherwise, the entry of
water into the sensor may cause severe damage
Use tweezers to
1
take out the four
s e a l e d r u b b e r
pads at the base
of the device
Tweezers
Use a screwdriver
2
t o u n s c r e w t h e
screws at the base
of the device and
remove the base
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