Siemens UROSKOP D Petunjuk Pemasangan, Pengoperasian, dan Pemeliharaan Tambahan - Halaman 14
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SIE
Emergency OFF switch on-site
•
Press the emergency OFF switch at the customer site:
- the entire system must be switched off and
- you must not be able to switch it on from anywhere else.
•
Unlock the emergency OFF switch on-site and reconnect the system contactor:
- the entire system can now be switched on.
SIE
Connect the housing with the protective conductor
•
Check the connections of all green-yellow protective conductors to the cabinet walls,
assemblies and covers.
SIE
Protective conductor test
SIE
FI Ground fault detector
•
Measure the protective conductor connections with the protective conductor meter
according to TI 236, section VII. The protective conductor rail in N16 of the generator
is the central protective conductor.
•
Activate the test head of the ground fault detector to check the mechanical function.
•
Check the ground fault detector according to TI 236 for electrical function.
•
The protective conductor connections and the ground fault detector function must be
checked again with the system closed when all service work is finished.
2.2.11
Checking radiation protection
SIM
Radiation protection devices
•
Check any existing radiation protection shields at the collimator (visual inspection).
SIE
Indicator "Radiation on"
•
Release an exposure with 40 kV and 2 mAs and check whether the radiation ON
indicators light up on the system and the main operating panels.
UROSKOP D
Inspection and maintenance
RLL5-310.101.02
Page 6 of 16
Rev. 02
01.97
TDSP 1
Siemens AG
Medical Engineering