Page 22 of 60
4. Measure the voltage on the battery leads. You may have to power down & up again to reset the
power supply. If the voltage is correct, power down, re-connect
the power & comms harnesses & return the system to normal.
5. If the voltage is not correct, repeat steps 1 & 2.
Depending on the site implementation of the Power Supply (vertical orientation shown below), it may be difficult to
locate or view the Trim pot. You may be able to work on it in-situ by using a small inspection mirror. If not, it is
recommended that the panel be powered down and the power supply dismounted from the panel and
reconnected (and made live) on a non conductive surface as you will need to monitor the voltage across the
Terminal Strip B connections.
There is an older version of the Power Supply – the adjustment procedure is the same, only the trimpot location is
different. This Power Supply can be identified by the IEC Socket for the mains connection on the end.
An IEC Socket is the same style as found on PCs, Computer monitors etc.
Summary of Contents for 4100 Classic
Page 1: ...DIS FNG Simplex Fire Products Fault Assistance Guide...
Page 4: ...1 0 Identifying Simplex 4100 Series Faults...
Page 26: ...Page 25 of 60 2 0 4100 Crash Codes General Information...
Page 35: ...Page 34 of 60 34 of 60 of 60 of 5 of 1 60 4 0 Identifying F3200 Faults...
Page 42: ...Page 41 of 60 41 of 60 of 60 of 5 of 1 60 5 0 Identifying faults on a QE90...
Page 44: ...Page 43 of 60 43 of 60 of 60 of 5 of 1 60 5 2 ECP versions 2 xx 4 xx 6 xx System Fault Display...
Page 55: ...Page 55 of 60 5 10 ECM Networked System System Fault Display...