Cleaning; Engravving; Serial Numdet; Full One-Year Warranty - HP -01 Owner's Manual

Maintenance and Service 80
CLEANING. To clean the face or case of your HP-01, use either a damp cloth or a cotton tip
applicator, lightly moistened with isopropy! alcohol (rubbing alcohol).
ENGRAVING. Engraving is most commonly done on the back of the case. Use quality
engraving—either hand or pressure engraving—to personalize your HP-01. Do NOT use
vibratory machine engraving as you are apt to damage the alarm mechanism.
If you choose to personalize your HP-01 by engraving, be aware that some parts are per-
manently attached to the back of the case. Repair of those parts may require completely
replacing the case back with a new, unengraved case back.
SERIAL NUMBER. The serial number of your HP-01 is located on the back of the case. It is
advisable to make note of your serial number, just in case you and your HP-01 accidentally
become separated.
FULL ONE-YEAR WARRANTY. The HP-01 is warranted against defects in materiais and
workmanship for one (1) year from the date of delivery. During the warranty period, Hewlett-
Packard will repair or,atits option, replace at no charge, components that prove to be defective,
provided the HP-01 is returned to an authorized HP-01 dealer or the unit is returned, shipping
prepaid, to Hewlett-Packard's Customer Service Facility. (Refer to Shipping Instructions.)