Panasonic EY7840 - Manual (Page 15)

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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 k
g
f-cm) increments.
Setting Torque
Guide Depending on Material
Concrete Block
(A) (B) (A) (B)
Fastening
Screws
1 Approximately 1.5 N•m (15 k g f-cm)
2 Approximately 2.5 N•m (25 k g f-cm)
3 Approximately 3.4 N•m (35 k g f-cm)
4 Approximately 4.4 N•m (45 k g f-cm)
5 Approximately 5.4 N•m (55 k g f-cm)
Drilling
Holes (Drill Mark) Approximately 10.5 N•m (107 k g f-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.