Lenovo ThinkPad R50 English - Service and troubleshooting guide for ThinkPad R - Page 57

Laser compliance statement, CAUTION: Heat and Product Ventilation

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CAUTION: Heat and Product Ventilation Computers generate heat when turned on and when charging batteries. Never block, cover or disable ventilation slots and fans. DANGER: Modem safety information To reduce the risk of fire, electrical shock, or injury when using telephone equipment, always follow basic safety precautions, such as: v Never install telephone wiring during an electrical storm. v Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. v Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. v Use caution when installing or modifying telephone lines. v Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning. v Do not use the telephone to report a gas leak in the vicinity of the leak. v Use only No. 26 AWG or larger (thicker) telephone cable. Laser compliance statement An optical storage drive (device), such as a CD-ROM, CD-RW, DVD-ROM drive and SuperDisk, which can be installed in the IBM ThinkPad computer is a laser product. The drive's classification label (shown below) is on the surface of the drive. CLASS 1 LASER PRODUCT LASER KLASSE 1 LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE 1 KLASS 1 LASER APPARAT The drive is certified by the manufacturer to comply with the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class I laser products at the date of manufacture. In other countries, the drive is certified to conform to the requirements of IEC825 and EN60825 for Class 1 laser products. Appendix A. Important safety instructions 47

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CAUTION: Heat and Product Ventilation
Computers generate heat when turned on and when charging batteries.
Never block, cover or disable ventilation slots and fans.
DANGER: Modem safety information
To reduce the risk of fire, electrical shock, or injury when using telephone
equipment, always follow basic safety precautions, such as:
v
Never install telephone wiring during an electrical storm.
v
Never install telephone jacks in wet locations unless the jack is specifically
designed for wet locations.
v
Never touch uninsulated telephone wires or terminals unless the telephone line
has been disconnected at the network interface.
v
Use caution when installing or modifying telephone lines.
v
Avoid using a telephone (other than a cordless type) during an electrical storm.
There may be a remote risk of electric shock from lightning.
v
Do not use the telephone to report a gas leak in the vicinity of the leak.
v
Use only No. 26 AWG or larger (thicker) telephone cable.
Laser compliance statement
An optical storage drive (device), such as a CD-ROM, CD-RW, DVD-ROM
drive and SuperDisk, which can be installed in the IBM ThinkPad computer is
a laser product. The drive’s classification label (shown below) is on the surface
of the drive.
CLASS 1 LASER PRODUCT
LASER KLASSE 1
LUOKAN 1 LASERLAITE
APPAREIL A LASER DE CLASSE 1
KLASS 1 LASER APPARAT
The drive is certified by the manufacturer to comply with the requirements of
the Department of Health and Human Services 21 Code of Federal
Regulations (DHHS 21 CFR) Subchapter J for Class I laser products at the date
of manufacture.
In other countries, the drive is certified to conform to the requirements of
IEC825 and EN60825 for Class 1 laser products.
Appendix A. Important safety instructions
47