Hilti SF4000-A, Operating Instructions Manual

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5
5. Technical data
SF4000-A screwdriver
Nominal voltage 18 V
—— _ _ _
Chuck 1 /
4
″
DIN 3126 / ISO 1173
Max. torque < 6 Nm
Speed under no load 0–4000 r.p.m.
Speed control Electronic, by on / off switch
Forward / reverse rotation Switch interlock prevents activation while running
Dimensions (LxWxH) 14.2
×
2.7
×
10.7
″
(361
×
69
×
272 mm)
Weight with battery 5.3 lbs (2.4 kg)
Gearing with dust-tight enclosure and permanent lubrication (maintenance free)
Battery SFB 180 SFB 185
Nominal voltage 18 V
—— _ _ _
18 V
—— _ _ _
Battery capacity 18 V
×
2.0 Ah = 36 Wh 18 V
×
3.0 Ah = 54 Wh
Weight 2.3 lbs (1.05 kg) 2.5 lbs (1.15 kg)
Temperature monitoring yes yes
Type of cell Nickel-cadmium Nickel-metal hydride
SCB C design SCB C design
Number of cells 15 15
Right of technical changes reserved
Additional instructions
– The tool may be used only with SFB 180 or SFB 185
batteries.
– Battery performance drops at low temperatures.
– Batteries should be stored at room temperature.
– Never store batteries where they are exposed to the
heat of the sun, on a radiator, behind a motor vehicle
windscreen or at a window.
– Never use the battery until the cells become fully dis-
charged. Change to the second battery as soon as a
drop in performance is noticed and recharge the bat-
tery immediately so that it is ready for re-use.
– Use bits with a standard 1 /
4
″
hex. shank.
The battery cannot be charged through the belt adap-
tor. When charging, always insert the battery directly in
the charger.
6. Setting-up operation
1. It is essential that the safety rules printed in these
operating instructions are read and observed.
2. A new battery must be charged correctly for the first
time before use:
– charged normally for 24 hours with the SFC 7/18H
charger, or
– charged for 12 hours using the conditioning func-
tion of the SFC 7/18, C7/24, C7/36-ACS or TCU 7/36
charger. This will ensure that the cells form cor-
rectly. Incorrect initial charging may have a perma-
nent, negative effect on battery capacity.
Printed: 07.07.2013 | Doc-Nr: PUB / 5070681 / 000 / 00