TM0110 Page 19 of 22 Issue 1.00
CHAPTER 4
MAINTENANCE
4.1 GENERAL
Maintenance of equipment external to the control panel will be detailed in the appropriate
manufacturer's literature.
The back-up batteries are maintenance free but should be replaced every 4 years.
CAUTION Risk of explosion if battery is replaced by an incorrect type. Dispose of
batteries in accordance with all local regulations and the manufacturer’s
instructions.
All printed circuit boards are self-monitoring and therefore should only be replaced as required.
4.2 ROUTINE MAINTENANCE
Routine maintenance should be carried out in accordance with all applicable national and local
regulations, standards and working practices.
The fire alarm system should be tested on a weekly basis and a note made in the system log book.
The operation of manual call points and detectors should be carried out on a rotating basis, so that all
units are checked at least once over a period of 3 months.
To operate a manual call point use the test key provided. To operate a detector use a smoke
generator. Check the operation of auxiliary items such as door closures etc.
All performance checks undertaken should be recorded in a system log book.
As a minimum, the following performance checks must be undertaken on each maintenance visit.
WARNING The static handling procedures must be adhered to and extreme caution must
be exercised when working inside the control panel due to the presence of
mains voltage 230 V AC.
• Carry out checks described in section 3.4 Commissioning.
• Remove dust and dirt from the panel exterior using a soft brush or a lint cloth. A solvent, which is
harmless to the finishes of metal and plastic, may be applied to more stubborn stains.
• Examine the exterior of the enclosure for any signs of damage or loose cable glands and rectify
any faults found.
• Remove any dust or dirt from the interior of the control panel using a soft brush or a vacuum
cleaner,
• Examine the printed circuit boards for signs of over-heating or damaged tracks. Replace any
defective items.
• Examine the battery terminals for security and for signs of corrosion. Replace or repair as
required.
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