Hitachi CR 18DBL Handling Instructions Manual page 8

English
● With auto mode, electricity consumption and noise can
be suppressed by lowering the number of maximum
strokes during no-load motor operation.
Auto mode automatically increases the number of
revolutions when the load becomes heavier during
operation. When the load becomes lighter, the number
of revolutions is automatically reduced.
Operating speed
Mode Statuse
Low
Transmisson
Medium
Mode
High
Auto Mode
CAUTION
Do not cut stainless steel in Auto Mode.
*2 Dismounting the blade
CAUTION
Never touch the saw blade immediately after use. The
metal is hot and can easily burn your skin.
(1) After pivoting the lever, point the blade downward. The
blade should fall out on its own. If the blade fails to fall
out, pull it out by hand.
WHEN THE BLADE IS BROKEN
Even when the saw blade is broken and remains inside
the small slit of the blade holder, it should fall out when
the lever is pivoted and the blade is pointed downward.
If the blade fails to fall out on its own, take it out by using
the procedures described below.
(1) If a part of the broken saw blade is sticking out of the
small slit of the blade holder, pull out the protruding part
and take the blade out.
Safeguard Function
Overburden Protection
Temperature Protection
Operating speed
0 – 1600 min
-1
0 – 2300 min
-1
0 – 2500 min
-1
0 – 1600 min
-1
A 2500 min (When the
-1
load becomes heavier)
LED Light Display
On 0.1 second/off 0.1 second
On 0.5 second/off 0.5 second
(2) If the broken saw blade is hidden inside the small slit,
hook the broken blade using a tip of another saw blade
and take it out. (Fig. 8)
*3 How to use the Hook
The hook can be used to hang up the unit
temporarilyduring operations (Fig. 9).
CAUTION
The hook should never be used to hang the unit on your
person.
When using the hook, check to make sure that the main
unit will not slip and fall, or become unstable by the wind,
etc.
Never hang the unit from your belt or trousers as this
could cause accidents.
LED LIGHT WARNING SIGNALS
(Fig. 15)
This product features functions that are designed to protect
the tool itself as well as the battery. While the switch is
pulled, if any of the safeguard functions are triggered
during operation, the LED light will blink as described in
Table 3. When any of the safeguard functions are triggered,
immediately remove your fi nger from the switch and follow
the instructions described under corrective action.
Table 3
Remove the cause of the overburdening.
Allow the tool and battery to thoroughly cool.
8
Fig. 15
Corrective Action