xsto CT420, Operation Manual

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personal injury may occur!
Warning —— Different goods have different centers of
gravity. For special goods (such as oversize, the center of
gravity is biased to the outside of the loading board, etc.),
manually adjust the tilt angle of the loading board to ensure
safe operation!
3.1 Check Before Using CT420
Warning
Stop operation when the following issues occur and contact
manufacturer or local dealer for CT420 repair.
（
1
）
The battery has been fully charged, but the handheld
controller still shows low power.
（
2
）
After the power is turned on, press the handheld
controller switch and there is no response.
（
3
）
Press the handheld controller button, and find the
function is inconsistent with the manual function, or the
function is missing.
（
4
）
The rotating positioning body at the handrail cannot be
adjusted or cracks and damages are identified.
（
5
）
The height of handrail cannot be adjusted or locked.
（
6
）
Cracks and crevasses are identified on the crawler track,
or the track deviates the gear during functioning.
（
7
）
CT420 makes abnormal sound during functioning.
（
8
）
Switch on the battery and the universal wheel touches
the ground, press the "M " for the first time to make CT420 in
the automatic adjustment mode of the loading board,
however the loading board cannot be adjusted to 9 ~ 11
°
from the horizontal level.