Bosch Appliances Smoke Alarm D2071A User Manual

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Bosch | 09/04 | 74-06200-000-F
6.3
Trouble Zone E
Refer Table 10 on page 23 for the causes of the
TROUBLE ZN E Report.
If TROUBLE ZN E Reports regularly accompany other
reports:
After two attempts to reach the receiver, a D2071A
switches to the alternate phone line for the third
attempt. Confirm the primary phone is a DTMF line.
If the D2071A is programmed for DTMF dialing and
you confirm it is connected to DTMF telephone
lines, try programming it for pulse dialing. The local
telephone company might not be compatible with the
D2071A’s dialing speed.
The D2071A might be getting a busy signal at the
first dialing attempt. The receiver’s call load might
be too great. Additional telephone lines might be
needed for the receiver.
Noisy telephone lines might be interfering with
report transmission. Try making a voice call on the
line to confirm the noisy condition. You might need
to have the telephone company check the lines.
Confirm the Zone 1 Style D initiating circuit is
normal
. Refer to Section 2.2 Zone 1, Alarm Initiating
Circuit on page 10.
Confirm the Zones 2 and 3 Style A supervisory
circuits are norma
l. Refer to Section 2.3 Zones 2 and 3,
Supervisory Circuits on page 11.
If using the 24 V Mode, test Terminals 1 and 2 for
proper input voltage. Refer to Section 2.6.2 24 VDC
Mode
 on page 14.
If using 12 V Mode, test Terminals 1 and 2 for
proper input voltage. Refer to Section 2.6.1 12 VAC
Mode 
on page 13.
If using the 12 V Mode, test the battery for proper
float voltage. Refer to Section 2.7 Secondary Power
Supply and Charging Circuit (12 VAC Mode Only)
 on
pages 14 and 5.
Ensure the battery leads are connected and not
corroded. Refer to 
Section 2.7 Secondary Power Supply
and Charging Circuit (12 VAC Mode Only).
6.4
Programming with the D5200
Programmer
Before programming the D2071A, ensure the D2071
Product Handler is loaded in the programmer. Become
familiar with the basic operation of the programmer as
described in the D5200 Operation Manual
(P/N: 74-06255-000).
If you still experience problems, press [SEND LOAD].
Plug in 2071
 appears on the programmer.
Confirm the:
1.
D5206 Adapter is security plugged into the
D2071A.
2. D5203 Programmer Cord is securely plugged into
the D5206 Adapter.
3. D5203 Programmer Cord is plugged into the
communicator port on the programmer.
4. D2071A is connected to the appropriate power
supply.
D2071A  | Operations & Installation Guide | 6.0    Troubleshooting