Philips CARDIOMD Service Manual page 100

Motion Limit Checks
Procedure
•
Cable error
•
Switch error
•
Calibration error.
Back away from the ultimate limit as follows:
3. Set the Ultimate Stop Override switch on
the safety board ON (downwards).
The red LED Ultimate Stop Disabled immedi-
ately above the switch goes ON.
4. By means of the appropriate hand control-
ler motion button, move away from the
end stop.
5. Press the Ultimate Stop Reset button on
the safety board to reset the ultimate stop
relay.
6. Check that the red Ultimate Stop LED to
the left of the button goes OFF – if it does
not, you are not free of the ultimate limit.
7. Set the Ultimate Stop Override switch
back to the OFF position (upwards).
CAUTION
After Testing Ultimate Limit Switches
Note. After testing ultimate switches, both motion controllers must be reset and the CardioMD
application software restarted in order to ensure correct display of detector rotation.
Procedure
1. Close down the HyperTerminal program
on the acquisition PC.
2. Disconnect the RS 232 interface cable.
3. Reset both motion controllers (SW10 in
position up).
4. Then remove the reset on the master mo-
tion controller (motion controller to the
right – SW10 in position down).
5. Finally, remove the reset on the slave mo-
4-44 CardioMD Service Manual
Details
Caution. Be sure to deactivate the Ultimate Stop Override switch before pro-
ceeding to test the next ultimate limit. If the Ultimate Stop Override switch is
set OFF, you risk hitting a mechanical end stop, possibly damaging the system.
Details
Ultimate Stop
Ultimate Stop
Reset
Override
1MAN0158-H11 04-2005 CSIP Level 1