Installation guide
D6600/D6100 | Operation and Installation Guide | 2.0  Emergency Procedures 
6  Bosch Security Systems | 4/05 | 4998122704F 
2.0 Emergency Procedures 
Section 17.0 Service Information on page 35 of this guide 
contains a Service Information form. Keep this form 
current and accessible to central station personnel at all 
times in case of emergency. 
If your D6600/D6100 Receiver becomes inoperable or 
experiences trouble receiving signals: 
1.  Notify your supervisor. 
2.  Refer to Section 15.0 Troubleshooting Guide on 
page 31. 
3.  Contact Bosch Security Systems 24-Hour 
Technical Support at (888) 886-6189 for assistance 
if you have a receiver spares package and need to 
replace a circuit card or module. 
The AC/DC Power Supply Module and 
DC/DC Power Supply Module are not 
field serviceable. Contact Bosch Security 
Systems for service. 
Disconnect power to the receiver before 
removing the CPU or CPU terminator 
card. 
Before Calling 24-Hour Technical Support 
1.  Have this guide nearby and opened to Section 15.0 
Troubleshooting Guide on page 31. 
2.  Have your spares package, the D6200 
Programming Software, and the D6600/D6100 
Program Entry Guide (P/N: 4998122702) nearby. 
3.  Know the location of the telephone line jacks for 
the receiver. 
4.  Know the telephone numbers to the receiver’s 
telephone line cards. 
5.  Know the exact nature of the problem you are 
experiencing such as reports received, LEDs lit, 
Operator Alert Buzzer sounded. 
6.  Have the Service Information form nearby (page 35). 
3.0  Card Functions and 
Locations 
3.1 D6600 
3.1.1 Front Panel 
Figure 1:  D6600 Communications 
Receiver/Gateway (Front View) 
1 
2 
1 –  LCD - Shows up to 80 characters of information 
(two lines of up to 40 characters each) 
2 –  Keypad - The D6600 has a 20-button keypad. 
Table 2 and Table 3 show define the D6600/D6100 
POWER and SYSTEM TROUBLE LEDs. 
Table 2:  Power LED Indications 
Present Power LED Status 
Green 
AC Battery 
Solid Blinking 
Clear 
X  X 
X     
  X   
On 
X X 
X 
 X   
Off 










