CARE
Keep the calculator dry; if it gets wet, wipe it dry immediately. Use and store the calculator only in normal temperature environments. Handle the calculator carefully; do not drop it. Keep the calculator away from dust and dirt, and wipe it with a damp cloth occasionally to keep it look- ing new.
Modifying or tampering with the calculator’s internal components can cause a malfunction and might invalidate its warranty. If your calcula- tor is not performing as it should, take it to your local RadioShack store for assistance.
Replacing the Battery
If the display dims or the calculator speed slows down, replace the bat- tery with a 389A type
Warning: Keep
Cautions:
•Use only a fresh battery of the required size and type.
•Always remove an old or weak battery. Batteries can leak chemi- cals that can destroy electronic parts.
•Dispose of the old battery promptly and properly. Do not burn or bury it.
1.Using a Phillips screwdriver, remove the four screws on the back cover of the calculator.
SPECIFICATIONS
Power Source | One 389A |
Battery Life | About 3000 Hours |
Operating Temperature | |
| |
Dimensions (HWD) | 49/32 ⋅ 219/32 ⋅ 9/32 Inches |
| (10.9 ⋅ 6.6 ⋅ 0.69 cm) |
Weight (Including Battery) | 2.05 oz (58 g) |
Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.
Limited One-Year Warranty
This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for one (1) year from the date of purchase from RadioShack
Some states do not allow limitations on how long an implied warranty lasts or the ex- clusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you.
In the event of a product defect during the warranty period, take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store. RadioShack will, at its option, unless otherwise provided by law: (a) correct the defect
2.To separate the front and back cover halves, carefully insert and twist a
3.Position the new battery so the positive (+) side is up. Slide one edge of the battery under the tab on the battery holder, then press the battery into place.
Battery 
Holder
by product repair without charge for parts and labor; (b) replace the product with one of the same or similar design; or (c) refund the purchase price. All replaced parts and products, and products on which a refund is made, become the property of RadioShack. New or reconditioned parts and products may be used in the perfor- mance of warranty service. Repaired or replaced parts and products are warranted for the remainder of the original warranty period. You will be charged for repair or re- placement of the product made after the expiration of the warranty period.
This warranty does not cover: (a) damage or failure caused by or attributable to acts of God, abuse, accident, misuse, improper or abnormal usage, failure to follow in- structions, improper installation or maintenance, alteration, lightning or other inci- dence of excess voltage or current; (b) any repairs other than those provided by a RadioShack Authorized Service Facility; (c) consumables such as fuses or batteries;
(d)cosmetic damage; (e) transportation, shipping or insurance costs; or (f) costs of product removal, installation,
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
RadioShack Customer Relations, 200 Taylor Street, 6th Floor, Fort Worth, TX 76102
4.Snap the cover halves back together. Then reinsert and tighten the screws.
We Service What We Sell | 12/99 |
RadioShack Corporation | |
11A00 | |
Fort Worth, Texas 76102 | Printed in China |