SIEMENS SLT-1-UK Upgrade Kit Instruction Manual
- June 9, 2024
- SIEMENS
Table of Contents
SIEMENS SLT-1-UK Upgrade Kit
Use the SIEMENS Model SLT-1-UK kit to upgrade the SLT-1 firmware to the latest released firmware.
INSTALLATION GUIDELINES
Carefully follow the installation instructions below to upgrade the SLT-1 firmware.
CAUTION
Electronic equipment is extremely vulnerable to static discharge. Extreme care
should be taken when performing this upgrade.
- Notify the person in charge of the fire alarm system (and the Fire Department if they are  connected to the SXL-EX) that the controlpanel will be temporarily out of service while the firmware upgrade is installed.
- Power down the system, battery first, then the AC.
- Remove U4, SLT-1 firmware. Do this by lifting one end of the IC slightly, then the other end. Continue this process until the IC comes free. Use a short, thin blade screwdriver for best results.
- Remove the new SLT-1 IC from its packaging materials and check to see that all of the pins are straight. Straighten any that are not.
- Place the new SLT-1 IC in the socket for U4. Locate the notch in the end of the IC to the left as indicated by the silkscreen outline on the PC board. Be sure that all of the pins go into the proper socket holes. Press down firmly to seat the IC properly.
- Power up the system, AC first, then battery.
Siemens Building Technologies, Inc. 8 Fernwood Road Florham Park, New Jersey 07932 P/N 315-099053-2 Siemens Building Technologies, Ltd. 2 Kenview Boulevard Brampton, Ontario L6T 5E4 CN
References
Read User Manual Online (PDF format)
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