kjobviewer printer status update interval

Hi,

the situation: we run about 100 linux clients which use one cups server 
for printing. we noticed kjobviewer (once running) causing high load on 
the print server as it seems to update the printer status of all 
printers (50++) every second. is there any way to adjust this to a 
higher update interval? like 10 seconds or whatsoever?

i tried finding information on this, but couldnt seem to find any.

thanx for any advice,
*nail el-Sourani