MAINTENANCE 
D-302755 PowerMaxComplete User's Guide  35 
Periodic Testing 
The  components  of  your  security  system  are 
designed  to  be  maintenance-free  as  much  as 
possible. Nevertheless, it is mandatory to perform a 
“walk  test”  at least  once a  week and  after  an  alarm 
event  to  verify  that  all  system  detectors  function 
properly.  Proceed  as  described  in  Chapter  6  - 
Conducting a Walk-Test, and If there is any problem, 
notify your installer at once. 
Cleaning the Control Panel 
The  control  panel  may  occasionally  get  stained  if 
touched  with  greasy  fingers,  and  may  accumulate 
dust after a long period of use. Clean it only with a 
soft cloth or sponge moistened lightly with a mixture 
of water and mild detergent, and then wipe it dry. 
The  use  of  abrasives  of  any  kind  is  strictly 
forbidden.  Also  never  use  solvents  such  as 
kerosene, acetone or thinner. These will certainly 
ruin  the  external  finish  and  damage  the 
transparency of the top window.