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AT&T ISDN 8510T User Manual

AT&T ISDN 8510T
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d
Before cleaning, unplug the telephone from the modular wall jack.
Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for
cleaning.
d
Unplug the telephone from the modular wall jack and refer servicing
to qualified service personnel when these conditions exist:
d
When the power supply cord or plug is damaged or frayed.
d
If liquid has been spilled into the telephone.
d
If the telephone has been exposed to rain or water.
d
If the telephone has been dropped or the housing has been
damaged.
d
If you note a distinct change in the performance of the telephone.
d
If the telephone does not operate normally by following the operating
instructions, adjust only those controls described in the User’s
Manual. Do not attempt to adjust any other controls since doing so
may result in damage to the telephone and will require extensive
work by a qualified technician to restore the telephone to normal
operation.
SAVE THESE INSTRUCTIONS
When you see this warning symbol on the product, refer
to the instructions booklet packed with the product for
information before proceeding.
3
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AT&T ISDN 8510T Specifications

General IconGeneral
BrandAT&T
ModelISDN 8510T
CategoryTouch terminals
LanguageEnglish

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