SEC 382
120 STEPS CHECK & CORRECT
CALCULATOR
2
120 STEPS CHECK & CORRECT CALCULATOR
A. MAIN KEY FEATURES
: Power on/Clear/Clear error.
: Clear All.
: Auto Review key.
: Check forward.
: Check backward.
: Correction key.
: Shift right key.
: Memory plus key.
: Memory minus key.
: Memory recall/Memory clear.
: Sign change key.
: Percent key.
: Double zero key.
B. OPERATION.
1. Check and correct function.
This model can store 120 steps of calculation, check each step
and correct input errors to get right result.
3
E.g.:
Key in:
Input error
Check and correct as below:
OPERATION DISPLAY REMARK
Check
forward step
by step
Correct input
error
Quickly
check the
correct result
*: ln every operation, press to celar all the stored
calculation steps.
4
2. Common calculation example
Example Operation Display
5
Example Operation Display
6
INSTRUCTIONS AND INFORMATION REGARDING THE DISPOSAL OF USED
PACKAGING MATERIALS
Dispose of packaging material at a public waste disposal site.
DISPOSAL OF USED ELECTRICAL AND ELECTRONIC APPLIANCES
The meaning of the symbol on the product, its accessory or packaging
indicates that this product shall not be treated as household waste.
Please, dispose of this product at your applicable collection point for
the recycling of electrical & electronic equipment waste. Alternatively in
some states of the European Union or other European states you may
return your products to your local retailer when buying an equivalent
new product. The correct disposal of this product will help save valuable
natural resources and help in preventing the potential negative impact on
the environment and human health, which could be caused as a result
of improper liquidation of waste. Please ask your local authorities or the
nearest waste collection centre for further details. The improper disposal
of this type of waste may fall subject to national regulations for fines.
For business entities in the European Union
If you wish to dispose of an electrical or electronic device, request the
necessary information from your seller or supplier.
Disposal in other countries outside the European Union
If you wish to dispose of this product, request the necessary information
about the correct disposal method from local government departments or
from your seller.
This product meets all the basic EU regulation requirements that relate
to it.
Changes to the text, design and technical specifications may occur without prior
notice and we reserve the right to make these changes.
The original version is in Czech.
Manufacturer: FAST ČR, a. s., U Sanitasu 1621, Říčany 251 01, Czech Republic
info@sencor.com
Revision 03/2025Copyright © 2025, Fast ČR, a.s.
EN
Warranty conditions
Warranty card is not apart of the device packaging.
This product is warranted for the period of 24 months from the date of purchase to the end-user. Warranty
is limited to the following conditions. Warranty is referred only to the customer goods using for common
domestic use. The claim for service can be applied either at dealer’sshop where the product was bought, or
at below mentioned authorized service shops. The end-user is obligated to set up aclaim immediately when
the defects appeared but only till the end of warranty period. The end user is obligated to cooperate to certify
the claiming defects. Only completed and clean (according to hygienic standards) product will be accepted.
In case of eligible warranty claim the warranty period will be prolonged by the period from the date of claim
application till the date of taking over the product by end-user, or the date the end-user is obligated to take it
over. To obtain the service under this warranty, end-user is obligated to certify his claim with duly completed
following documents: receipt, certificate of warranty, certificate of installation.
This warranty is void especially if apply as follows:
Defects which were put on sale.
Wear-out or damage caused by common use.
The product was damaged by unprofessional or wrong installation, used in contrary to the applicable
instruction manual, used in contrary to legal enactment and common process of use or used for another
purpose which has been designed for.
The product was damaged by uncared-for or insufficient maintenance.
The product was damaged by dirt, accident of force majeure (natural disaster, fire, and flood).
Defects on functionality caused by low duality of signal, electromagnetic field interference etc.
The product was mechanically damaged (e.g. broken button, fall).
Damage caused by use of unsuitable media, fillings, expendable supplies (batteries) or by unsuitable
working conditions (e.g. high temperatures, high humidity, quakes).
Repair, modification or other failure action to the product by unauthorized person.
End-user did not prove enough his right to claim (time and place of purchase).
Data on presented documents differs from data on products.
Cases when the claiming product cannot be indentified according to the presented documents (e.g. the
serial number or the warranty seal has been damaged).
Manufacturer:
FAST ČR, a.s., U Sanitasu 1621, Říčany 251 01, Czech Republic
info@sencor.com
Authorized service centers:
Visit www.sencor.com for detailed information about authorized service centers.
The original version of the instructions is in the Czech language, other language versions are made by the
appropriate translation.
