SUNWARD SWDM240B - Page 102

SWDM240B OPERATION & MAINTENANCE MANUAL
101
while drilling speed is too slow to protect rotary head.
★Note: This model doesn’t support this function.
●Rotary head low-speed function: When low-speed rotation is needed, turn on the low-speed
switch of rotary head.
★
Note
：
This model doesn’t support this function.