
JCB, SO53 3LE
www.JCBDIY.com
Customer Helpline 0333 0143092
8. GEARBOX SWITCH
Choose position 1 for high torque/
low speed range for large diameter
drill bits and screw driving. Choose
position 2 for low torque/ High-
speed range for small diameter drill
bits. If the gears do not engage
easily then rotate the chuck by hand
to align the gears. Never change the
gears when the tool is rotating, wait
until it has stopped. (See F)
E1
D
9
E2
F
3
Summary of Contents for JCB-HD900-2
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