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Great manual, great price. Has a few of the basic operating instructions that most service manuals leave out. Complete instructions for disassembling board by board, safety precautions, schematics, complete parts list.
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I am very pleased with the service manual for my RT-909. This was an easy purchase and great procuct, and much cheaper than other venues i had looked at. This web site is now listed in my favorites list. KEEP UP THE GOOD WORK. THANKS. J. BROWN
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A very well written and easy to understand manual.
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There was no problem at all.After paying i had to wait only a few hours,than i could
download the manual in best pdf-quality.
Thank You !
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I found this service manual to be complete in every detail except for troubleshooting charts. It would be helpful if it had a set of troubleshooting charts; however it is a very good manual otherwise and for the price it is very well worth it.
3. RESET OPERATION
Warning! The procedure described here clears all memory contents. Never perform this operation unless you want to totally clear the memory of the calculator. If you need the data currently stored in memory, be sure to write it down somewhere before performing the RESET operation. � To reset the calculator
F
1. Highlight the MEM icon on the main menu and then press
EXE
, or press
tan
.
2. Use
to move the highlighting down to �RESET� and then press
EXE
.
F1
F6
3. Press
F1
(YES) to reset the calculator or
F6
(NO) to abort the operation without resetting anything.
4. Press
MENU
.
� If the display appears too dark or dim after you reset the calculator, adjust the tint. � If the calculator stops operating correctly for some reason, use a thin, pointed object to press the P button on the back of the calculator. This should make the RESET screen appear on the display. Perform the procedure to complete the RESET operation. � Pressing the P button while an internal calculation is being performed will cause all data in memory to be deleted.
P button
�9�
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