Snug point detection level guidelines

Display

Snug point detection level

Applications (reference)

 

Low

• Tightening bolts in materials that are

L1

(Use for work characterized by low loads

 

before the snug point is reached.)

easily cracked or deformed, etc.

 

 

 

High

• Tightening bolts in materials with mis-

L2

(Use for work characterized by high

aligned holes, etc.

 

loads before the snug point is reached.)

• Tightening self-tapping screws, etc.

 

 

 

Tightening Torque Chart (for Reference Use)

The values illustrated on this chart were mea- sured under the conditions described below and are provided for reference purposes. Actual tightening torque varies with ambient conditions (the particular bolt being tightened, hardware being used, method of holding the bolt in place, etc.).

N m

 

 

 

 

 

 

 

 

 

 

140

 

 

 

 

 

 

 

 

 

 

120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EYFMA1(M14)

 

100

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

EYFMA1(M12)

 

 

 

 

 

 

 

 

 

 

 

EYFLA6(M10)

60

 

 

 

 

 

 

 

 

EYFMA1(M10)

 

 

 

 

 

 

 

 

 

 

 

40

 

 

 

 

 

 

 

 

 

EYFLA5(M8)

 

 

 

 

 

 

 

 

EYFLA6(M8)

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

EYFLA5(M6)

 

 

 

 

 

 

 

 

 

 

EYFLA4(M8)

 

 

 

 

 

 

 

 

 

EYFLA4(M6)

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Measurement conditions

• Temperature: Room temperature (20°C/68°F)

Using the Interval Set

The interval set operates to prevent the tool from operating after it automatically stops as a result of the torque control function, even if the switch is engaged.

1.Set the tool to configuration mode. (See page 11.)

2.Press the interval set button.

The control panel will begin flashing.

Display: The number 0 flashes on and off.

Battery indication lamp: The middle bar of the battery flashes on and off.

Display

Battery indication lamp

3.

Press the

and

buttons to set the

 

desired time.

 

 

 

 

Buttons

Display

Seconds

 

 

30

 

3

 

 

1

 

0.1

 

 

0

 

Off

4. Press the OK button to accept the select-

 

ed setting.

 

 

 

 

• The control panel will stop flashing and

 

light up, and the torque clutch setting

 

will be displayed.

 

 

CAUTION:

Be sure to verify the new value after changing the setting.

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Page 13
Image 13
Panasonic EYFLA4A Snug point detection level guidelines, Tightening Torque Chart for Reference Use, Using the Interval Set