Adjusting The I.i. Mini-Voltage Supply - Siemens SIREMOBIL Iso-C Troubleshooting Manual

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Replacing boards and components
Disconnect all the plugs. Dissipate any residual voltage in the cables by shorting them
to ground.
Install the new high voltage section.
Connect the control section, securing it with the screws only after you have adjusted it.
See: Adjusting the I.I. mini-voltage supply.
Reinstall the VIDEOMED DC and tighten the clamp.

Adjusting the I.I. mini-voltage supply

CAUTION
Hold the covers firmly when removing or installing them.
Remove the cover from the front of the C-arm by removing the screws (I.I. side).
Move the I.I. into the service position (see the section: I.I. service position).
Remove both attachment screws for the control section on the I.I. flange.
Carefully remove the control section from the C-arm.
Adjust anode voltages E1 (measuring point UE1), E2 (measuring point UE2), E3 (mea-
suring point UI15) and Anode (measuring point UI30) according to the I.I. protocol. See
the circuit diagram.
Reinstall the control section in the C-arm.
Reinstall the C-arm cover.
Perform the IQ Quick test.
Check the function and setting of the collimator and, if necessary, adjust it.
X
Check the function and setting of the collimator display on the monitor and, if neces-
sary, adjust it.
Check the 0° position of the camera rotation. See
DC / p.
Check the camera rotation function.
Reinstall the I.I. on the C-arm. See
© Siemens, 2008
For internal use only
Risk of injury!
Noncompliance can lead to minor to medium injury and/or
property damage.
The C-arm covers contain counterbalance weights and weigh
approximately 6 kg (13 lbs).
Before the C-arm cover is loosened, the C-arm must be
moved to its middle orbital position. If the C-arm cov-
ers are loosened, the C-arm may not be moved to its
orbital end positions (I.I. or SIREPHOS at the orbital
end position).
83).
SPR2-230.840.01.01.02
08.08
(Replacing the VIDEOMED
(I.I. service position / p.
Page 91 of 148
CS PS SP
25).
SIREMOBIL Iso-C
91
0

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