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2. HOBOT stops working due to power outage with long alert and red, blue
light flashing.
(1) Hold the safety rope with one hand and grasp HOBOT tightly with the other
hand to remove HOBOT off the glass.
(2) Switch off HOBOT in a safe area.
(3) Check if the power cord is damaged or broken.
3. Blue light flashing with beeping sound when HOBOT fails on completing
the initiation check.
(1) Whether the cleaning cloth is too dirty.
(2) Glass stickers and window film have a friction factor that is too low.
(3) If the window is cleaned many times, the glass surface will become very
slippery.
(4) The glass surface will become slippery if cleaned several times in a low
humidity environment such as in a air-conditioned room.
(5) Please keep it 10 cm or more away from the window frame when placing
HOBOT to avoid false detection.
4. HOBOT slips and cannot detect the upper frame of window in “Auto Up
then Down ” mode.
Press and switch to or auto cleaning mode.
5. HOBOT slips and can’t move upward to the top of the window.
(1) The friction factor is too low, usually caused by the glass stickers or window
film on the glass.
(2) The cleaning cloth might be too wet.
(3) If the window has been cleaned many times, the glass surface will become
very slippery.
(4) The glass surface will become slippery if cleaned several times in a low
humidity environment such as in an air-conditioned room.
(5) Please keep it 10 cm or more away from the window frame when placing
HOBOT to avoid false detection.
6. HOBOT cannot finish cleaning the whole window and stops during the
middle of work.
Press or switch to left or right auto cleaning mode.
7. Blue light flashing with beeping sound when HOBOT stops at the edge of
the glass.
Some glass sealing strips are very flat that HOBOT sometimes can ride/stuck
on them and cause air leakage, please move HOBOT to10 cm or more away
from the window frame and use or auto cleaning mode to continue.
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