• If the tool stops before the snug point at
snug point detection level “L1,” set the
snug point detection level to “L7.”
• Changing the snug point detection
level from “L1” to “L7” may increase the
torque. Set the number of torque stag-
es again after making this change.
IMPORTANT INFORMATION:
• Pressing the A button toggles the dis-
play between the snug point detec-
tion level setting value and the num-
ber of torque stages setting value.
• The tool ships with the snug point
detection level set to “L1.”
• When the number of torque stages
has been set as shown below, the
snug point detection level cannot be
switched from “L1” to “L2 ~ L7.”
Model
Number of torque stages
setting
EYFLA4 1 to 8
EYFLA5 1 to 3
EYFLA7 1 to 40
EYFLA8 1 to 40
EYFLA9 1 to 40
EYFMA2 1 to 40
Cross thread reduction function
[EYFLA7, EYFLA8, EYFLA9, EYFMA2]
The tool runs in reverse approximate-
ly 360° before running forward to assist
in the alignment of the threads to help
reduce cross threads.
1. Set the tool to setting configuration
mode. (See page 18.)
2. Press the D button once.
The cross thread reduction function setting
value will be displayed.
3. Press the and buttons to change
the setting to ON or OFF.
Display Function
R0 OFF
R1 ON
4. Press the OK button to accept the
new setting.
Snug point detection level guidelines
[EYFLA4, EYFLA5, EYFLA6, EYFMA1]
Display
Snug point
detection level
Applications
(reference)
L1
Low
(Use for work
characterized by
low loads before
the snug point is
reached.)
• Tightening
bolts in
materials that
are easily
cracked or
deformed, etc.
L2
High
(Use for work
characterized by
high loads before
the snug point is
reached.)
• Tightening
bolts in
materials with
misaligned
holes, etc.
• Tightening
self-tapping
screws, etc.
[EYFLA7, EYFLA8, EYFLA9, EYFMA2]
[Fig.26]
[Fig.27]
CAUTION:
• The setting will not be changed until you
press the OK button.
• After changing the setting, be sure to check
the new setting value. (See “Checking Tool
Settings.”)
[
EYFLA4, EYFLA5, EYFLA6, EYFMA1
]
• Set the snug point detection level from
“L1.” Setting the snug point detection
level from “L2” may result in cracking or
deformation of the target material.
• If the tool stops before the snug point at
snug point detection level “L1,” set the
snug point detection level to “L2.”
• Changing the snug point detection level
from “L1” to “L2” may increase the torque.
Set the number of torque stages again
after making this change.
[EYFLA7, EYFLA8, EYFLA9, EYFMA2]
• Set the snug point detection level from
“L1.” Setting the snug point detection
level from “L7” may result in cracking or
deformation of the target material.
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