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DHS780-XE OnLY (FIG. A, H–k)

1. Disconnect the saw from the power supply or remove batteries.
2. Raise the arm to the upper position and raise the lower guard

as far as possible.

3. Loosen, but do not remove guard bracket screw

until the guard bracket

can be

raised far enough to access the blade screw

. Lower guard will remain raised due to the

position of the guard bracket screw.

4. Depress the spindle lock button

while carefully rotating the saw blade by hand until

the lock engages.

5. Keeping the button depressed, use the other hand and the wrench provided

to loosen

the blade screw

. (Turn clockwise, left-hand threads.)

6. Remove the blade screw

, outer clamp washer

, adapter

and blade

. The

inner clamp washer

may be left on the spindle.

nOTE:

For blades with a blade hole of 15.88 mm, the 25.4 mm blade adapter is not used.

Installing a Blade (Fig. A, H–K)

1. Disconnect the saw from the power supply or remove batteries.
2. With the arm raised and the lower guard held open, place the adapter and blade on the

spindle, and seat it on the inner blade clamp with the teeth at the bottom of the blade
pointing toward the back of the saw.

3. Assemble the outer clamp washer onto the spindle.
4. Install the blade screw and, engaging the spindle lock, tighten the screw firmly with

wrench provided (turn counterclockwise, left-hand threads).

DHS780-XE OnLY, FIG. I:

Return the guard bracket

to its original position and firmly

tighten the guard bracket screw

to hold bracket in place.

WARNING:

The guard bracket must be returned to its original position and the

guard bracket screw tightened before activating the saw. Failure to do so may

allow the guard to contact the spinning saw blade resulting in damage to the

saw and severe personal injury.

WARNING!

Be aware the saw blade shall be replaced in the described way only. Only use

saw blades as specified under

Technical Data

; Cat. no.: DT4260 is suggested.

Transporting the Saw (Fig. A)

WARNING: To reduce the risk of serious personal injury, ALWAYS

lock the rail lock

knob, mitre lock handle, bevel lock handle, lock down pin and fence adjustment knobs
before transporting saw. Never use guards for transporting or lift up.

In order to conveniently carry the mitre saw, a carrying handle

has been included on the

top of the saw arm.
• To transport the saw, lower the head and depress the lock down pin

• Lock the rail lock knob with the saw head in the front position, lock the mitre arm

in the full left mitre angle, slide the fence

completely inward and lock the bevel

lock knob

with the saw head in the vertical position to make the tool as compact

as possible.

• Always use the carrying handle

or the base extension handles

Features and Controls

WARNING: To reduce the risk of serious personal injury, turn tool off and remove

the battery packs or power supply before transporting, making any adjustments,

cleaning, repairing, or removing/installing attachments or accessories.

Be sure the

trigger switch is in the OFF position. An accidental start-up can cause injury.

Mitre Control (Fig. L)

The mitre lock handle

and mitre release button

allow you to mitre your saw to 60° right

and 50° left. To mitre the saw, lift the mitre lock handle, push the mitre release button and set
the mitre angle desired on the mitre scale

. Push down on the mitre lock handle to lock the

mitre angle.

Bevel Lock Knob (Fig. A)

The bevel lock allows you to bevel the saw 49° left or right. To adjust the bevel setting, turn the
knob

counterclockwise. The saw head bevels easily to the left or to the right once the 0°

bevel override knob is pulled. To tighten, turn the bevel lock knob clockwise.

0° Bevel Override (Fig. A)

The bevel stop override

allows you to bevel the saw to the right past the 0° mark.

When engaged, the saw will automatically stop at 0° when brought up from the left. To
temporarily move past 0° to the right, pull the bevel lock knob

. Once the knob is released,

the override will be reengaged. The bevel lock knob can be locked out by twisting the
knob 180°.
When at 0°, the override locks in place. To operate the override, bevel the saw slightly to
the left.

45° Bevel Stop Override (Fig. M)

There are two bevel stop override levers, one on each side of the saw. To bevel the saw, left or
right, past 45°, push the 45° bevel override lever

rearward. When in the rearward position,

the saw can bevel past these stops. When the 45° stops are needed, pull the 45° bevel override
lever forward.

Crown Bevel Pawls (Fig. M)

nOTE:

Crown bevel cuts can be made using hard stops for a fast and accurate setting at 30°

and 33.9°.
When cutting crown molding laying flat, your saw is equipped to accurately and rapidly set

a crown stop, left or right (refer to

Instructions for Cutting Crown Molding Laying Flat and

Using the Compound Features

The 30° crown bevel pawl

can be rotated to contact the crown adjustment screw

To reverse the 30° crown bevel pawl to 33.9°, remove the retaining screw

, the 22.5° bevel

pawl

and the 30° crown bevel pawl

. Flip the 30° crown bevel pawl

so the 33.9°

text is facing up. Reattach the retaining screw

to secure the 22.5° bevel pawl and the 33.9°

crown bevel pawl. The accuracy setting will not be affected.

22.5° Bevel Pawls (Fig. M)

Your saw is equipped to rapidly and accurately set a 22.5° bevel, left or right. The 22.5° bevel
pawl

can be rotated to contact the crown adjustment screw

Rail Lock Knob (Fig. A)

The rail lock knob

allows you to lock the saw head firmly to keep it from sliding on the

rails

. This is necessary when making certain cuts or when transporting the saw.

Grooving Stop (Fig. A)

The grooving stop

allows the depth of cut of the blade to be limited. The stop is useful

for applications such as grooving and tall vertical cuts. Rotate the grooving stop forward

and adjust the depth adjustment screw

to set the desired depth of cut. To secure the

adjustment, tighten the wing nut

. Rotating the grooving stop to the rear of the saw will

bypass the grooving stop feature. If the depth adjustment screw is too tight to loosen by hand,
the provided wrench

can be used to loosen the screw.

Lock Down Pin (Fig. A)

WARNING:

The lock down pin should be used only when carrying or storing the saw.

NEVER use the lock down pin for any cutting operation.

To lock the saw head in the down position, push the saw head down, push the lock down

in and release the saw head. This will hold the saw head safely down for moving the

saw from place to place. To release, press the saw head down and pull the pin out.

Adjustment

Your mitre saw is fully and accurately adjusted at the factory at the time of manufacture.

If readjustment due to shipping and handling or any other reason is required, follow the
instructions below to adjust your saw. Once made, these adjustments should remain accurate.

Mitre Scale Adjustment (Fig. L, P)

1. Unlock the mitre lock handle

and swing the mitre arm until the mitre release button

locks it at the 0° mitre position. Do not lock the mitre lock handle.

2. Place a square against the saw’s fence and blade, as shown in Figure P. (Do not touch the

tips of the blade teeth with the square. To do so will cause an inaccurate measure ment.)

3. If the saw blade is not exactly perpendicular to the fence, loosen the four screws

that

hold the mitre scale

and move the mitre lock handle and the scale left or right until

the blade is perpendicular to the fence, as measured with the square.

4. Retighten the four screws. Pay no attention to the reading of the mitre pointer

this time.

Mitre Pointer Adjustment (Fig. L)

1. Unlock the mitre lock handle

to move the mitre arm to the zero position.

2. With the mitre lock handle unlocked, allow the mitre latch to snap into place as you rotate

the mitre arm to zero.

3. Observe the mitre pointer

and mitre scale

shown in Figure L. If the pointer does

not indicate exactly zero, loosen the mitre pointer screw

holding the pointer in place,

reposition the pointer and tighten the screw.

Bevel Square to Table Adjustment (Fig. A, M, O)

1. To align the blade square to the table, lock the arm in the down position with the lock

down pin

2. Place a square against the blade, ensuring the square is not on top of a tooth (Fig. O).
3. Loosen the bevel lock knob

and ensure the arm is firmly against the 0° bevel stop.

4. Rotate the 0° bevel adjustment screw (

Fig. M) with the 6 mm blade hex wrench

necessary so that the blade is at 0° bevel to the table.

Bevel Pointer Adjustment (Fig. M)

If the bevel pointers

do not indicate zero, loosen each screw

that holds each bevel

pointer in place and move them as necessary. Ensure the 0° bevel is correct and the bevel
pointers are set before adjusting any other bevel angle screws.

Bevel Stop 45° Right and Left Adjustment (Fig. A, M)

To adjust the right 45° bevel stop:

1. Loosen the bevel lock knob

and pull the bevel stop override knob

to override the

0° bevel stop.

2. If the bevel pointer

does not indicate exactly 45° when the saw is fully to the right and

the 45° bevel adjustment screw

is contacting the 45° bevel override lever, turn the

left 45° bevel adjustment screw

with the 6 mm blade hex wrench