HP HP-67

Appendix B
Service and Maintenance
Your Hewlett-Packard Calculator
Your HP-67 is another example of the award-winning design, superior
quality, and attention to detail in engineering and construction that
have marked Hewlett-Packard electronic instruments for more than
thirty years. Each Hewlett-Packard calculator is precision-crafted by
people who are dedicated to giving you the best possible product at any
price.
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Switches silicon greased for long life.
Simultaneous ac line operation and battery pack charging from re-
charger. Charger terminals sealed to keep out moisture and dust.
High-intensity light-emitting-diode display.
“Smart” card reader for accurate reading of magnetic cards under
manual or program control.
One-piece rechargeable battery pack needs no tools for replace-
ment.
Non-skid PVC feet.
Gold-plated contacts resist corrosion.
Positive keyboard feel.
Keys double injection-molded for permanent, precise symbols.
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