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4.
Replacements
4.1.
Replacement procedure for OPTIMUS RAD/RF rel.3.x / OPTIMUS C
Switch the generator OFF and disconnect it completely from mains with the earth-leakage breaker or mains
4.1.1. Removal of old rotor control (RoCo) unit
Remove the data cable from back panel EZX 51 and leave it with the old RoCo unit.
•
Disconnect the stator wires from terminal EX 1100 (single-tube generator).
•
In case tube switch unit EWG is present:
Remove plug EY 100 X3, it will be used again later.
•
Disconnect stator cable Y100 – EWG at EWG K11:1 :2 :3 and leave it with the old RoCo unit.
•
Remove the mains wires from ENF3: T1 :T2 :T3 and ENX 1102 and leave them with the old RoCo unit.
•
Remove the RoCo unit completely from the generator.
•
4.1.2. Installation of the new RoCo unit
Install the new unit in the generator.
•
Connect the mains wires at ENF3: T1 :T2 :T3 and ground wire to ENX 1102.
•
In case tube switch unit EWG is present:
Connect the stator cable of the RoCo unit at EWG K11: 1 :2 :3.
•
Reconnect plug EY 100 X3.
•
Single tube generator:
Connect the stator cable to terminal EX 1100 (U-V-W) and the cable of the RoCo unit likewise.
•
Make sure the screen of the stator cable is properly connected to ground.
•
Relieve the tension on the stator cable with a tie-wrap.
•
Use screened cables. Connect the screen to earth at both
ends. (0722 215 02054)
Do not mix up the phases, otherwise components of the
rotor control may be destroyed.
Connect the data cable at EZX51.
•
Tighten all cables and wires with tie-wraps.
•
Switch the generator ON.
•
Errors 10TD and 10TI appear because the tube data have to be updated for the new RoCo unit HS.
Copy from the service disk (4512 116 02503) file "Tube_r3.tdl" into the release 3.x directory on
harddisk. Overwrite the old directory.
– old file same name, 173271 byte and date is 27.07.98 etc.
– new file, 182741 byte and date is 06.02.03.
Connect the service PC to the generator and start AGenT.
•
Load tube data for specific tube(s).
Select RGDV without sync contact for tube adaptation.
•
Systems with Bucky controller firmware rel 5.x (bDTH2, EasyD with bucky) and THORAVISION
systems:
Remove EZx42/43/23 from the back panel, wait 2 minutes to have access to the generator, set
mounted radiographical controller to none, no sync contact.
Perform tube adaptation for all tubes.
8
Caution
Note
© 2004 Philips Medical Systems
ALL RIGHTS RESERVED
switch!
(04.0)
Replacement Kit Rotor Control HS
Rk RoCo HS OPTIMUS
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