Bosch D6100IPv6 Specifications download pdf (Page 77)

Troubleshooting Guide

The D6600 consists of several plug-in assemblies that you can easily replace in the field

(components and controls on individual assemblies are shown starting in Card Functions and

Locations, page 14.

Symptom Problem Solution

Line Card

OL/LF LED

steadily glows

red or yellow.

Telephone line,

telephone connecting

cord, line card, or

telco terminator is

defective.

Pull the line card out of the receiver, and re-insert it to ensure the card is

properly connected.

Exchange the connecting cord with a telephone line that operates. If the

original OL/LF LED remains a steady red or yellow, the problem is with a

plug-in card. Replace the line card with a spare. If the OL/LF LED for the

new card is a steady red or yellow, change the line terminator card.

If the OL/LF LED on the original troubled card goes out and the OL/LF

indicator on the previously untroubled card lights when you swap

connecting cords, the trouble is with the telephone line. Replace the

telco line connecting cord.

Notice! If the OL/LF LED is still on, the trouble might be in the telephone

line. Report the trouble to the telephone company.

Notice! Take immediate action if a telephone line is out of order and is the first line in a rotary or hunt group. Ask

the telephone company to create a busy signal on the defective line at the telephone exchange.

If emergency service is not available, call the troubled line and leave the calling handset off the hook. Do not hang

up. Incoming alarm signals see a busy signal and rotor (hunt) to another line in the hunt group. This procedure

does not work for Wide Area Telephone Service (WATS) lines.

Menus cannot

be accessed.

Incorrect password

Defective keypad panel

Defective CPU card

D6600 default password: 6600.

D6100IPv6 default password: 6100.

Ensure that the ribbon cable connection between the CPU and the

front panel is secure.

Printer works

but no display.

Defective or loose

cable between the

CPU card and display

panel or user interface

card

Ensure that the ribbon cable connection between the CPU and the

front panel is secure.

Defective user

interface card

Exchange the CPU Card with a known good card.

Defective CPU

Symptom Problem Solution

Operator alert

buzzer cannot

be silenced.

System stalled Check the watchdog LED on the inside of the door behind the keypad.

LED must flash for a running system. A solid light indicates a faulty

system. Reset power cycle of the D6600 if stalled.

Defective

[Acknowledge] key

Order replacement part P6603.

Defective user

interface card

Return the D6600 for repair.

Conettix Communications Receiver/

Gateway

Troubleshooting Guide | en 77

Bosch Security Systems, Inc. Installation and Operation Guide 2012.11 | 08 | 4998122704

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Bosch D6100IPv6 Specifications Page 77

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