SENCOR SEC Series Scientific Calculator Owner’s Manual
- August 17, 2024
- SENCOR
Table of Contents
SENCOR SEC Series Scientific Calculator
Product Specifications
- Model : SEC 278T, SEC 352T, SEC 353T, SEC 363T
- Type : Desktop Calculator
- Functions : Square Root, Right Shift, Memory Addition/Subtraction, Memory Recall/Delete
Product Usage Instructions
Changing the Battery:
- Remove the battery cover (Refer to Fig. 1).
- Replace the old battery with a new one following the correct polarity.
- Close the battery cover securely.
Basic Operations:
To perform basic arithmetic operations:
- Enter the numbers using the keypad.
- Press the corresponding operation key (+, -, *, /).
- Press the equal (=) key to get the result.
Memory Functions:
The calculator has memory functions for storing and recalling values. Use the
memory buttons to add, subtract, recall, or clear memory entries.
KEY OPERATIONS
- : Power On/Delete
- : Delete all
- : Delete error
- : Delete/Delete error
- : Square root (not SEC 278T)
- : Change of sign (Toggles the plus sign of the displayed value to a minus sign or vice versa.)
- : Move right (Moves the displayed value to the right by deleting digits located on the far right.)
- : Add to memory (Adds the displayed value to the independent memory.)
- M- : Subtract from memory (Subtracts the displayed value from the independent memory.)
- : Memory recall/Delete memory
- : The calculation results are stored in memory after it is pressed ≡OR . By pressing the button a second time the contents of the GT memory are deleted (only SEC 352T, SEC 353T)
- : Quickly add “0” (Press once to display two “0’s”)
- : Calculate margin (only SEC 363T)
- : Percent
- : Set the tax rate
- : Calculation of price with tax (after storing the tax rate press it and then )
- TAX- : Calculation of the tax base (for checking the set tax rate press and then TAX- )
HOW TO CHANGE THE BATTERY:
- This machine uses 2 power sources:
- Solar energy
- pc AG-10 or 1 pc AG-13 Or equivalent button-type battery
- When the display becomes blurred, it indicates the battery power is low. You can use the solar panel for power or replace the battery to make the display clear again.
- Loosen the screw from the back cover, and carefully remove it.
- Use a screwdriver or other tool to push out the battery.
( Note : follow exit direction in pushing out).
- Don’t damage the circuit.
This symbol on the product, its accessories or packaging indicates that the device conforms to European requirements for low-voltage devices and requirements for electromagnetic compatibility
Disposal of Used Electrical & Electronic Equipment
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 equipment at your applicable collection point for the recycling of
electrical & electronic equipment waste. In the European Union and Other
European countries, there are separate collection systems for used electrical
and electronic products. By ensuring the correct disposal of this product, you
will help prevent potentially hazardous to the environment and to human
health, which could otherwise be caused by unsuitable waste handling of the
product. The recycling of materials will help conserve natural resources.
Please do not therefore dispose of your old electrical and electronic
equipment with your household waste. For more detailed information about
recycling of this product, please contact your local city office, your
household waste disposal service or the shop where you purchased the product.
Manufacturer :
Fast ČR, a.s., U Sanitasu 1621, CZ 251 01 Říčany
GENERAL CALCULATION EXAMPLE
MARGIN CALCULATION
If the display is disordered code or nothing, please use a sharp tool (for example gyral aciculae or toothpick) to press the RESET bore, and the machine will start again.
Guarantee
Conditions of guarantee: This product is warranted for a period of 24 months from the date of purchase to the end-user. The warranty is limited to the following conditions. Warranty is referred only to the customer goods used for common domestic use. The claim for service can be applied either at the dealer’s shop where the product was bought or at below mentioned authorized service shops. The end-user is obligated to set up a claim immediately when the defects appear but only till the end of the warranty period. The end-user is obligatedto cooperate to certify the claiming defects. Only completed and clean (according to hygienic standards) products will be accepted. In case of an 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 the end-user, or the date the end-user is obligated to take it over. To obtain the service under this warranty, the end-user is obligated to certify his claim with the duly completed following documents: receipt, certificate of warranty, and 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 contrary to the applicable instruction manual, used contrary to legal enactment and common process of use, or used for another purpose that has been designed.
- The product was damaged by uncared-for or insufficient maintenance.
- The product was damaged by dirt, accident, or force majeure (natural disaster, fire, 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 the 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 an unauthorized person.
- End-user did not prove enough of his right to claim (time and place of purchase).
- Data on presented documents differs from data on products.
- Cases when the claiming product can not be identified according to the presented documents (e.g. the serial number or the warranty seal has been damaged)
FAQ
Q: How do I clear all memory entries?
A: To clear all memory entries, press the “Clear All” button on the
calculator.
Q: Can I use this calculator for tax calculations?
A: Yes, this calculator supports tax calculations. Enter the tax rate and use
the designated tax buttons for calculations.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>