Battery Notice - HP ProSignia 120 Maintenance And Service Manual

This system is classified as a CLASS 1 LASER PRODUCT. This label is located on
the outside of the system being serviced. A similar label also appears on the internal CD-
ROM installed in the system.
LASER INFO
Laser Type:
Wave Length:
Divergence Angle:
Output Power:
Polarization:
Numerical Aperture:
Only an authorized technician, service provider, dealer, or reseller should attempt to
repair this equipment. All troubleshooting and repair procedures are detailed to allow
only subassembly/module level repair. Because of the complexity of the individual
boards and subassemblies, no one should attempt to make repairs at the component level
or to make modifications to any printed wiring board. Improper repairs can create a
safety hazard as well as void the warranty.

Battery Notice

WARNING: This computer contains an internal lithium battery-powered real-time
!
clock circuit. There is a risk of explosion and injury if the battery is incorrectly
replaced or improperly handled. Do not attempt to recharge, disassemble,
immerse in water, or dispose of the battery in fire. Replacement should be done
using the Compaq spare part for this computer.
WARNING: The computer also contains a lithium-ion battery pack. There is a risk
!
of fire and chemical burn if the battery pack is handled improperly. Do not
disassemble, crush, puncture, short external contacts, dispose of in fire or water,
or expose this battery to temperatures higher than 60 degrees C.
In North America, dispose of nickel metal hydride or lithium-ion batteries by taking
advantage of the Compaq battery recycling program. You will be provided with a
postage-paid battery pack mailer preaddressed to a reclamation facility where the metals
are recycled.
In Europe, do not dispose of batteries and accumulators with general household
waste. Dispose of or recycle them by using the public collection system or
returning them to Compaq.
Semiconductor GaAIAs
780 +/- 35 nm
53.5 Degree +/- 1.5 Degree
Less than 0.2mW or 10,869 W m
Circular
0.45 +/- 0.04
-2 -1
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Using This Guide ix