damage is evident.
4. After servicing, be sure to restore the lead dress, insulation
barriers, insulation papers, shields, etc.
5. Before returning the serviced equipment to the customer, be sure
to perform the following insulation resistance test to prevent the
customer from being exposed to shock hazards.
3.3. INSULATION RESISTANCE TEST
1. Unplug the power cord and short the two prongs of the plug with
a jumper wire.
2. Turn on the power switch.
3. Measure the resistance value with ohmmeter between the
jumpered AC plug and each exposed metal cabinet part, such as
screw threads, control shafts, handle brackets, etc.
Note:
Some exposed parts may be isolated from the chassis by design. These will read infinity.
4. If the measurement is outside the specified limits, there is a
possibility of shock hazard. The equipment should be repaired
and rechecked before it is returned to the customer.
3.4. BATTERY CAUTION
4
Summary of Contents for KX-TDA100AL
Page 9: ...5 2 SYSTEM COMPONENTS 9 ...
Page 13: ...13 ...
Page 15: ... Null slot Null slot is not available for any optional service card RUN Indicator 15 ...
Page 19: ...3 Remove the Hook And remove the Top Cover 4 Remove nine Screws B 5 Remove the Back Cover 19 ...
Page 22: ...8 2 2 Voice TDM Highway Bus Block Diagram 22 ...
Page 23: ...8 2 3 Voice Bus Logical Assignment 23 ...
Page 25: ...8 3 2 EC Bus System Connection Diagram 25 ...
Page 26: ...8 3 3 System Control and Analog Signal Connection Diagram 26 ...
Page 27: ...8 3 4 Power Supply System Connection Diagram 27 ...
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Page 45: ...11 1 2 Phone Call 45 ...
Page 46: ...11 1 3 Paging 46 ...
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Page 49: ...11 1 4 MOH Using 49 ...
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Page 52: ...11 1 5 USB Connection 52 ...
Page 53: ...53 ...
Page 54: ...11 1 6 RS 232C Connection 54 ...
Page 55: ...55 ...
Page 56: ...11 1 7 SD Card I F 11 1 8 Other 56 ...
Page 57: ...12 DIAGNOSIS 12 1 DIAGNOSIS FEATURES 57 ...
Page 66: ...7 Click Card Test 8 Click OK 9 Click Cancel 13 IC DATA 13 1 IC101 66 ...
Page 76: ...76 ...
Page 77: ...16 1 EXTENSION BOARDS FOR SERVICING 17 ACCESSORIES AND PACKING MATERIALS 77 ...
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Page 110: ...Waveform 7 Waveform 8 20MHz 12MHz ...
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