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Canon ls-555h change battery

How to open case for battery access

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User manuels

The manual does not disclose how to change battery. This is what it says about changing it.


Jan 20, 2014 | Canon LS-100TS Calculator

1 Answer

Tax Function on Canon LS-121TS

The LS-100TS has tax keys. I suspect (for I cannot have access to a manual, just the online brochure by Canon) that you have to switch left to right or up-down one of the tax keys then you enter the tax percentage. and toggle back into position.

Oct 11, 2013 | Canon LS-100TS Calculator

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How do I open the case to fix the belt on my Brother LS 2160 Sewing Machine?

Open screws that attached to casing then open front cover of the casing.


Aug 29, 2013 | Brother LS 2160 Sewing Machine

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How do you change the battery in a Cannon LS-100TS Calculator? The pamphlet states, "do not attempt".... I would think it would be easy.

Undo 3 screws on the back. The rest of the case clips together along the outside edges, wriggle and pull the two halves apart (gently). Battery is easily visible and accessible. LR44, replace with + upwards. When you have reassembled the case you might need to press the reset button (on the back, small black dot, use a pen or similar to push it) before the calculator functions again.

Sep 28, 2010 | Canon LS-100TS Calculator

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How do you change the battery in a Canon LS-100TS calculator

Here is the owner manual for your calculator as a free download.

just download it and save it to solve your current issue and for future reference. J.

Aug 17, 2010 | Canon LS-100TS Calculator

1 Answer

Need to change battery

Open the casing with a flathead screwdriver by orying open at the slot in the side. Completely remove the circuit board from both halves of the casing to access the battery.

Jun 13, 2010 | Genie Company IntelliCode GICT390-1BL...

1 Answer

Remove battery door of Canon A630

This is an old A70, but the way it's done is very similar as I don't think this has changed much over the years. It's a pin design that you have to push out with a stiff unbent paperclip. You push in on the side with the smaller hole. To access the pin you'll need to remove the front and back case covers. See the following:

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Link for manual;

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To change the tax rate on the Canon MP11DX (and most others):

Slide the "GT" button to "RATE", enter your tax rate and hit the "TAX+" button. Once changed, slide the "GT" button back to the "ON" position.

Oct 23, 2008 | Canon LS-100TS Calculator

2 Answers

Canon LS-120pc

You need to have numlock on - even on a laptop. It's not very helpful like that because you typically can't use half the keyboard. Anyway once NumLock is on select PC or CAL. In CAL mode just type your calculation, get the result and press SEND to deliver the result to the PC, wherever you are typing. If you press PC mode the screen changes on the LS-120 and keypresses are sent through directly as you type them with no calculating done (like a numeric keypad).

Jan 21, 2008 | Canon LS-100TS Calculator

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