Hobot -298 User Manual page 25

Q5: HOBOT cannot finish cleaning the whole window and stops in the middle area.
Ans: Press or
Q6: HOBOT slips and cannot reach the top of window.
Ans: (1) The cleaning cloth already got heavy dirt or too wet. It shall change cleaning
cloth.
(2) The caterpillar belt might be too wet or got heavy dust. It shall clean
caterpillar belt.
Q7: HOBOT does not move smoothly, or it moves irregularly.
Ans: (1) Cleaning cloth is too dirty. Please change a clean-cleaning cloth and clean
again.
(2) Window surface has different friction factor areas due to glass stickers,
window film, and so on. Please limit use the HOBOT to certain areas of the
window.
Q8: What to do if HOBOT stops due to a power outage?
Ans: (1) User can pull HOBOT back with the safety rope. Gently pull the safety rope
at an angle close to the glass to prevent it from falling off the window.
(2) Switch the power switch to "off".
(3) Check whether there is a poor connection or broken cord.
Q9: What to do if HOBOT unexpectedly stops and the red light is flashing, with no
alarm sounding?
Ans:(1) User can move HOBOT to safe area by remote control, or pull HOBOT back
with the safety rope. Gently pull the safety rope at an angle close to the glass
to prevent it from falling off the window.
(2) Remove obstacles on the window surface
(3) Check whether there is air leakage caused by a gap or uneven window
frame.
Q10: The device cannot spray water.
Ans:(1) Check if you have turned on the spraying function.
(2) Clean the surface of the ultrasonic nozzle with a soft, dry and clean cloth.
(3) Change the water tank if Answer (1) and (2) are inapplicable.
auto mode to continue cleaning.
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