Philips CARDIOMD Service Manual page 434

Repair Procedures
Procedure
18. Use a Torx T10 key to loosen the four torx
screws in each side of the AC option
bracket holding the line source
compartment.
19. While monitoring the count rate on the
acquisition PC monitor, gently rock the
line source compartment back and forth
until it is in the position yielding the
maximum count rate.
Note. If the count rate is fluctuating a lot, it may help to expose the opposite detector to a Co-57
or Tc-99m point source.
12-86 CardioMD Service Manual
Details
1MAN0158-H11 04-2005 CSIP Level 1