Panasonic EY7840 User Manual download pdf (Page 15)

GUIDELINE TABLE

• Select the torque for fastening screws with the clutch handle.

• Guide for the selection of torque

Depending on the job, adjustments are possible in five levels by approximately 1 N•m

(10 kgf-cm) increments.

Setting Torque

Guide Depending on Material

Concrete Block

(A) (B) (A) (B)

Fastening

Screws

1 Approximately 1.5 N•m (15 kgf-cm)

2 Approximately 2.5 N•m (25 kgf-cm)

3 Approximately 3.4 N•m (35 kgf-cm)

4 Approximately 4.4 N•m (45 kgf-cm)

5 Approximately 5.4 N•m (55 kgf-cm)

Drilling

Holes (Drill Mark) Approximately 10.5 N•m (107 kgf-cm)

Drilling holes in wood and

metal

(A) For fastening screws into plastic anchor which requires dia. 6.0 mm (1/4") prehole in the concrete.

(B) For directly fastening screws into concrete (like topcon) with dia. 3.5 mm (1/8") prehole.

NOTE: This is only a rough guide. Required torque is different depending on the

shape, material, and application of the screws.

Set according to the work environment of the site.

BATTERY PACK

Model EY9L41 EY9L42

Storage battery Li-ion Battery

Battery voltage 14.4 V DC (3.6 V x 4 cells)

BATTERY CHARGER

Model EY0L81

Electrical rating See the rating plate on the bottom of the charger.

Weight 0.93 kg

(2 lbs)

Charging time

EY9L41 EY9L42

Usable: 45 min. Usable: 30 min.

Full: 60 min. Full: 35 min.

NOTE: This chart may include models that are not available in your area.

Please refer to the latest general catalogue.

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Panasonic EY7840 User Manual Page 15