Bacharach Informant 2 Spezifikationen PDF herunterladen (Seite 23)

The Informant™ 2

0019-9211 Rev 9 19

4. TROUBLESHOOTING

The following table lists the causes and remedies for the most common

problems that may occur with the detector.

If the information in Table 1 does not solve the problem, or for help with

any problem that is not listed, please contact one of the Bacharach

Sales/Service Centers listed in Section Parts & Service.

Table 1. Troubleshooting Guide

Symptom

Probably Cause and Remedy

Instrument does not

turn on.

a. Batteries are dead or installed

backward. Install four fresh ‘AA’

alkaline batteries per Section Battery

Installation.

b. Possible faulty refrigerant sensor.

-Remove refrigerant sensor and turn on

detector. If detector now turns on, and

after warm-up shows a bad sensor (see

sensor failure indication below), replace

sensor per Section Sensor

Replacement.

c. Loose printed circuit board connector.

Disassemble detector and ensure that

all connectors are securely attached to

the printed circuit board. See Figure 8.

The middle gas-level

LED on both displays

glows steady.

Sensor depleted or faulty. Replace per

Section Sensor Replacement.

All gas-level LEDs

momentarily light full

scale and then turn

off, leaving both the

audible tick rate and

probe tip blink rate at

-elevated levels.

Refrigerant sensor “flooded” with

refrigerant. Move the detector to an area

of fresh air for about 1 minute, or until all

indicators return to their idle state.

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