English
6
SCREW FEED ATTACHMENT INSTALLATION
AND REMOVAL
CAUTION
䡬
Always make sure that the switch is turned off to
avoid an accident.
䡬
Remove the battery from the main body.
1. Screw feed attachment removal
Secure the main body with one hand and turn the
screw feed attachment with another hand in the
direction of the arrow mark
1
shown in
Fig. 5
.
Align the “
” mark of the main body and the
“
”mark of the screw feed attachment, then pull
the attachment in the direction of the arrow mark
2
shown in
Fig. 6
to remove it.
Fig. 5
Mark
Mark
1
Housing
A section
Nut
Hook
Fig. 4
Mark
Mark
Mark
2
Fig. 6
NOTE
If the dust from the plaster adheres to the attach-
ment installation gate, it makes the attachment
difficult to remove. Clean the installation gate so
the plaster dust does not adhere.
2. Screw feed attachment installation
Perform the installation procedures in the reverse
sequence of the removal procedures.
Position the screw feed attachment over the main
body and align the “
” mark of the main body
and the “
”mark of the screw feed attachment
then turn the attachment in the direction of the
“ ”mark shown in
Fig. 6
to fix it.
3. Driver bit installation and removal
Collate screw tightening cannot be performed except
by the genuine driver bits for Model WF4DY.
Install the bit securely by the following procedures.
Move the guide sleeve to the top edge, insert the
bit into the hexagonal hole of the anvil and then
release the guide sleeve. (
Fig. 7
)
When removing the bit, perform the installation
procedures in the reverse order.
CAUTION
If the guide sleeve does not return to its original
position, then the driver bit is not installed properly.
PRIOR TO OPERATION
1. Preparing and checking the work environment
Make sure that the work site meets all the condi-
tions laid forth in the precautions.
2. Checking the battery
Make sure that the battery is installed firmly. If it
is at all loose it can drop and cause an accident.
3. Preparing the screws
Select screws appropriate to the application.
4. Bit checking and replacement
A No. 2 Plus bit is installed on this machine as a
standard accessory. Always inspect the bit to make
sure it is not damaged. Using worn bits can cause
screw-in malfunctions. Inspect the bit before work
and quickly replace it with a new one when it starts
to wear out. When the bit must be replaced due
to bit damage or any other reason, replace it
according to the instructions in Bit installation and
removal.
SCREW LENGTH AND SCREW-IN DEPTH
ADJUSTMENT
The tightening depth of this machine can be adjusted
by rotating the knob.
Fig. 7
Guide
sleeve
Anvil
hexagonal
hole
Driver bit
No. 2
(114L)
01Eng_WF4DY_WE
12/24/08, 18:34
6
