HP 40G manual LED safety, Warranty

LED safety

The infrared port located on the top of the calculator is classified as a Class 1 LED (light emitting diode) device according to International Standard IEC 825-1 (EN 60825-1. This device is not considered harmful, but the following precautions are recommended:

•Do not attempt to make any adjustments to the unit.

•Avoid direct eye exposure to the infrared LED beam. Be aware that the beam is invisible light and cannot be seen.

•Do not attempt to view the infrared LED beam with any type of optical device.

CLASS 1 LED PRODUCT

LEDSCHÜTZKLASSE 1 PRODUKT

Warranty

HP 39G/40G Graphical Calculator

Warranty period: 12 months

1.HP warrants to you, the end-user customer, that HP hardware, accessories and supplies will be free from defects in materials and workmanship after the date of purchase, for the period specified above. If HP receives notice of such defects during the warranty period, HP will, at its option, either repair or replace products which prove to be defective. Replacement products may be either new or like-new.

2.HP warrants to you that HP software will not fail to execute its programming instructions after the date of purchase, for the period specified above, due to defects in material and workmanship when properly installed and used. If HP receives notice of such defects during the warranty period, HP will replace software media which does not execute its programming instructions due to such defects.

R-2 Reference information