Hitachi CR 13VB Instruction Manual And Safety Instructions page 11

is pressed firmly onto the lever. At
this time, make certain that there
exists no clearance between the
blade holder and the rubber cap, and
furthermore ensure that the saw-
blade-installed area can function
smoothly.
Lever
Rubber cap
Fig. 10
CAUTION:
Do not use any saw blade with a
worn-out blade hole. Otherwise, the
saw blade can come off, resulting
in personal injury. (Fig. 11)
Blade
Fig. 11
8. Adjusting the base
This unit employs a mechanism that can
adjust the base mounting position in three
stages without the use of a wrench or
other tools.
(1) Press a pushbutton. When you do
this, a base lever will jump out to
prepare the base for adjustment
(Fig. 12)
Push button
Base lever
Fig. 12
Blade hole
9. Adjusting the blade reciprocating
(2) Push up the base tip and jog the base
back and forth. (Fig. 13)
Base
Fig. 13
(3) You can adjust the base position in
three stages. Move the base at an
interval of about 15 mm, find the
position where the base hooks, and
press in the base lever with your
fingers. The base is secured when
you hear the clicking sound. (Fig. 14)
Base lever
Fig. 14
speed
This unit has a built-in electronic control
circuit that makes it possible to adjust the
variable speed of the saw blade either
both by pulling a switching trigger or
turning a dial. (Fig. 15)
Dial
Fig. 15
English
Switch
trigger
Graduation
11