There are some incompatibilities in Klipper for Creality K1 and V3 series. You can solve this problem by following the steps below;
ssh root@192.168.1.138
(your printer's IP address) and press enter.cd /usr/data
sh /usr/data/helper-script/helper.sh
(install moonraker and mainsail)git clone https://github.com/Klipper3d/klipper
cd /usr/data/klipper
git reset --hard 08a1c9f12760ee6d89db2b82e76c7d93453212db
mv /usr/data/printer_data/config/klippy.tar.gz /usr/data/klipper
tar -zxvf klippy.tar.gz
vi /etc/init.d/S55klipper_service
modify /usr/share/klipper to /usr/data/klipper
modify copy_config to #copy_config
/etc/init.d/S55klipper_service restart