Seca 770 User manual

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seca 770

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Congratulations
In the seca 770 electronic personal scale
you have acquired a highly accurate and
at the same time sturdy piece of
equipment.
seca has been putting its experience at the
service of health for over 150 years, and as
market leader in many countries of the
world, is always setting new standards with
its innovative weighing and measuring
developments.
The seca 770 electronic personal scale is
designed for private use and also for use in
public institutions.
Weight display can be switched between
kilogrammes (kg) and pounds (Ibs).
The maximum load is 200 kg or 440 Ibs.
Safety
Before using the new scale, please take a
little time to read the following safety
instructions.
• Follow the instructions in the instructions
for use.
• Use only the type of battery stated (see
,,Changing the batteries“).
• Do not drop the scale or subject it to
violent shocks.
• Have repairs carried out only by
authorised persons.
Before you start…
Setting up the scale
The scale is fully assembled when
dispatched. - Remove the packaging and
place the scale on a firm, level surface.
• Close the cover and then turn the scale
back up the right way.
Operation
Controls and displays
Power supply
The scale is powered exclusively by
batteries. The LC display has a low power
consumption - 120,000 weighing
operations can be performed with one set
of batteries.
• Carefully turn over the scale so that the
base is accessible.
• Press the closure of the battery
compartment in the direction of „Batte-
rie“ and open the cover.
• Take the holder out of the packaging
and connect the cable to it.
• Place the holder in the battery
compartment.
kg/lbs-
Umschalter
How to weigh properly
• The scale is fitted with a vibration
switch. You need only step lightly onto
the weighing platform to switch on the
scale.

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,and appear
consecutively in the display. The scale is
then automatically set to zero and ready for
use.
• Switch weight display if required (see
below)
• Step on the scale and keep still.
• Read off the weighing result on the
digital display.
• If a load of over 200 kg or 440 Ibs is put
on the scale,
appears in the
display.
Automatic switch-off
The scale switches off automatically 20
seconds after the last weighing operation.
Switching weight display
The weight display can be switched
between kilogrames (kg) and pounds
(Ibs).
• Switch on the scale. The weight is first
displayed in the last setting selected
• In order to display weight in
kilogrammes, press the kg/lbs switch
until kg appears in the display.
• To display weight in English units, press
the kg/lbs switch until Ibs appears in the
display.
Cleaning
Clean the outside of the scale as required
using a domestic cleaning agent or a
commercially available disinfectant. Follow
the manufacturer’s instructions.
What do I do if…
… no weight is displayed when there is a
load on the scale?
• Is the scale switched on?
• Check the batteries.
… the scale keeps switching on, while
being transported, for example?
• The vibration switch has been
activated by the movement of the
scale. Due to the very low energy
requirement of the scale, the service
life of the batteries will not be
impaired. For longer journeys, you
can remove the batteries if necessary.
… does not appear before weighing?
• Start the scale again after it switches
off automatically – there should not be
any load on the scale.
…appears instead of before
weighing?
• Start the scale again after it switches
off automatically – there should not be
any load on the scale.
… one segment is illuminated constantly or
not at all?
• The relevant segment. has a fault.
Inform Servicing.
… the display shows ?
• Battery voltage is running low.
Change the batteries in the next few
days.
…appears in the display?
• Batteries are empty. Put in new
batteries.
…appears in the display?
• Maximum load has been exceeded.
… the display flashes?
• Take the load off the scale and start
the scale again. Wait until
appears and then weigh again.
… the display appears?
• The ambient temperature of the scale
is too high or too low. Place the scale
in an ambient temperature between
+10 °C and +40 °C. Wait about 15
minutes for the scale to adapt to the
ambient temperature and then weigh
again.
… the display and a number appear?
• Start the scale again after it switches
off automatically. The scale will then
work normally again. If this is not the
case, inform Servicing.

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Servicing
Your seca scale leaves the factory with an
accuracy better than ± 0.4 %. To ensure
that this degree of accuracy is maintained,
the product must be carefully set up and
regulary serviced. Depending on
frequency of use, we recommend
servicing at intervals of 3 to 5 years. Please
note that a qualified servicing agent should
be used for this. If you are in doubt, seca
Customer Service will give you more
information.
Changing the batteries
When or appear in the display,
you should change the batteries. You need
four type M 1.5 V batteries.
• Place the holder and batteries in the
battery compartment.
• Close the cover.
• Then turn the scale back up the right
way.
Technical data
Maximum capacity 200 kg /440 Ibs
Graduations 0.1 kg / 4 oz / 0.2 lbs
Accuracy
Model 770 13 21 004: 100 g / 0.2 lbs
Model 770 13 21 134: 50 g<150 kg>100 g /
0.1 lbs<350 lbs>0.2 lbs
Accuracy Better than ± 0,4 %
Size of digits 20 mm
Dimensions
Width: 138 mm
Height: 326 mm
Depth: 396 mm
Weight: approx. 6.6 kg
Temperature range +10 °C to + 40 °C
Disposal
Batteries
Do not throw used batteries away in
domestic waste. Dispose of batteries at
collection points in the vicinity. When
buying new batteries, select those low in
harmful substances and containing no
mercury (Hg), cadmium (Cd) or lead (Pb).
• Carefully turn over the scale so that the
base of the scale is accessible.
• Push the cover of the battery compart-
ment towards "Batterie“ and open the
cover.
• Take out the holder and batteries.
• Remove the used batteries and insert
new batteries in the holder.
Check that the polarity is correct.
Disposing of the scale
If the scale can no longer be used, the
responsible waste disposal association will
be glad to advise you on the measures
necessary to dispose of it properly.
Warranty
A two-year warranty from date of delivery applies to
defects attributable to poor materials or workmanship.
All moveable parts – batteries, cables, mains units,
rechargeable batteries etc. – are excluded. Defects
which come under warranty will be made good for the
customer at no charge on production of the receipt. No
further claims can be entertained. The costs of
transport in both directions will be borne by the
customer should the equipment be located anywhere
other than the customer’s premises. In the event of
transport damage, claims under warranty can be
honoured only if the complete original packaging was
used for any transport and the scale secured and
attached in that packaging just as it was when originally
packed. All the packaging should therefore be
retained.
A claim under warranty will not be honoured if the
equipment is opened by persons not expressly
authorised by seca to do so.
We would ask our customers abroad to contact their
local sales agent in the event of a warranty matter.