Siemens Arcadis Varic Replacements of Parts

Arnold

ARCADIS Varic

Replacements of Parts

System

SP

Replacement of Parts

08080017

Print No.:
Replaces: SPR2-310.841.01.06.02

SPR2-310.841.01.07.02

© Siemens AG

The reproduction, transmission or use
of this document or its contents is not
permitted without express written
authority. Offenders will be liable for
damages. All rights, including rights
created by patent grant or registration
of a utility model or design, are
reserved.

English
Doc. Gen. Date: 08.07

2005

2 Revision / Disclaimer

1Revision / Disclaimer

Document revision level

The document corresponds to the version/revision level effective at the time of system
delivery. Revisions to hardcopy documentation are not automatically distributed.

Please contact your local Siemens office to order current revision levels.

Disclaimer

The installation and service of equipment described herein is to be performed by qualified
personnel who are employed by Siemens or one of its affiliates or who are otherwise
authorized by Siemens or one of its affiliates to provide such services.

Assemblers and other persons who are not employed by or otherwise directly affiliated
with or authorized by Siemens or one of its affiliates are directed to contact one of the
local offices of Siemens or one of its affiliates before attempting installation or service pro­cedures.

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Medical Solutions

Table of Contents 3

0Table of Contents

1 _______ Prerequisites ___________________________________________________ 6

Required documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Required tools, measurement devices, and accessories . . . . . . . . . . . . . . . . . . . . . . 6

Text emphasis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Service, shutdown, hibernation, handover to the customer . . . . . . . . . . . . . . . . . . . . . . . 9

Safety information and protective measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

General safety information (in existing documents) . . . . . . . . . . . . . . . . . . . . . . . . . 10

General electrical safety information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Radiation safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Safety information, mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Safety information - risk of infection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Laser light localizer option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Information on the protective conductor resistance test . . . . . . . . . . . . . . . . . . . . . . 13

System leakage current measurement information . . . . . . . . . . . . . . . . . . . . . . . . . 15

Information on navigation systems installed as options . . . . . . . . . . . . . . . . . . . . . . 19

Cover panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Main system, rear cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Main system, SIREPHOS cover panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Monitor trolley . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2 _______ Main System - Replacing Components _____________________________ 23

D1 control board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Replacement and additional work steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

D2 power board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

D3 interface board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

D40 board for downward movement of the lifting column. . . . . . . . . . . . . . . . . . . . . . . . 27

M14 power supply, +5 V/+15 V/-15 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

M13 power supply 230V/13V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

I.I. mini-voltage supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Roederstein I.I. mini voltage supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Spellman I.I. mini voltage supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Collimator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Exchanging the SIREPHOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Replacing the camera and the I.I. optics (camera version ≥ 2.0) . . . . . . . . . . . . . . . . . . 36

Removing/replacing the camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Removing/replacing the I.I. optics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Adjusting the camera and I.I. optics (camera version ≥ 2.0). . . . . . . . . . . . . . . . . . . . . . 38

Centering the camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Reproduction scale adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Camera focus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Replacing the camera and the I.I. optics (camera version < 2.0) . . . . . . . . . . . . . . . . . . 41

Removing/replacing the camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

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4 Table of Contents

Removing/replacing the I.I. optics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Adjusting the camera and I. I. optics (camera version < 2.0) . . . . . . . . . . . . . . . . . . . . . 44

Centering the camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Reproduction scale adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Camera focus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Replacing the I. I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Checking the temperature indicator of the new I.I. . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Removing the I.I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Installing the new I.I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Checks and adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Dose area product measuring device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Laser targeting device (SIREPHOS-side). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Integrated Laser light localizer (I.I. -side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Replacing the C-arm rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Securing the basic unit against tilting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Set the C-arm and lifting column to the working position . . . . . . . . . . . . . . . . . . . . . 55

Removing the SIREPHOS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Removing the C-arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Replacing the rollers and reinstalling the C-arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Attaching the covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Checks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

3 _______ Monitor Trolley - Replacing Components ___________________________ 58

Replacing the power supply assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Replacing the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Replacing the UPS battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

UPS MGE Type 800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

MGE UPS Type 850 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Replacing the keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Replacing the PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Replacing PC covers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Opening the casing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Removing the front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Replacing the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Replacing the lithium battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Restoring BIOS settings (necessary after battery replacement) . . . . . . . . . . . . . . . . 78

Replacing a PCI board PC M420 and M430 (e. g. CIPP board). . . . . . . . . . . . . . . . . . . 80

Replacing a PCI board PC M450 (e. g. CIPP board) . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Replacing or installing a double USB slot PC M420 and M430 (optional for CAN con-

verter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

4 _______ Voltages ______________________________________________________ 89

Monitor trolley voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Main system voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

I.I. voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

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Medical Solutions

Table of Contents 5

Roederstein I.I. mini voltage supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Spellman I.I. mini voltage supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

5 _______ Brake Force/Lubrication _________________________________________ 94

Brake force calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Adjustment of the angulation brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Lubricating the vertical column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Supplement, measuring the tube current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

6 _______ Changes to the previous version __________________________________ 97

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6 Prerequisites

Required documents 0

1- 1Prerequisites

• ARCADIS Varic wiring diagram

• For the laser targeting device as applica-

ble:

Required tools, measurement devices, and accessories 0

NOTE

• Standard tool kit*

• Digital multimeter, e.g. Fluke 8060 APart no. 97 02 101 Y4290

• Oscilloscope > 50 MHz, e.g. Fluke

CombiScope PM 3390 A

All tools, measurement devices, and accessories with the excep­tion of those marked with a "*" are listed along with their specifi­cations in the STC (Service Tools Catalog).

Part no. 99 00 861 Y3155

Adjustment instructions/laser targeting
device RXR2-130.032.01..

• Dose measurement device

e. g. DALI PTW*

or NOMEX PTW*

or DIADOS PTW

no longer in ARTD

no longer in ARTD

Part no. 97 17 612 Y0388

• Ground wire test meter

e.g. Unimed 1000 tester Part no. 51 38 727 Y0766

• 1 set of resolution tests e.g. part no. 28 71 820 RE999

• 1 set of radiation filters e.g. part no. 97 98 596 G5321

• Centering cross e.g. part no. 96 60 051 RE999

• WPS heat conducting paste e.g. part no. 20 48 650 SRN 6400

• 200 N spring scale e.g. part no. 44 15 113 RH090

• Torque wrench 20 Nm to 100 Nm e.g. part no. 80 86 159 RE999

• Optimol Viscogen KL 300, 50 ml Part no. 72 79 107

• Sealing compound* Part no. 20 49 716 SRN 6002

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Medical Solutions

Prerequisites 7

Text emphasis 1.1

DANGER

WARNING

CAUTION

NOTICE

DANGER indicates an immediate danger of death or serious phys­ical injury.

¹ n.a.

WARNING indicates a danger that may lead to death or serious
physical injury.

¹ n.a.

CAUTION used with the safety alert symbol indicates a risk of
minor or moderate physical injury and/or damage to property.

¹ n.a.

NOTICE used without the safety alert symbol indicates a risk that
if disregarded will lead or may lead to a situation which may result
in an undesirable result or state other than death, physical injury
or damage to property.

NOTE

¹ n.a.

NOTE contains information provided with special emphasis to
facilitate proper use of the equipment or proper execution of a
procedure, i.e. hints, tips.

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8 Prerequisites

Symbols 1.2

X Checks and adjustments that must be performed with radiation ON are identified by the

radiation warning symbol.

V This symbol means "Dangerous voltage".

C This symbol means "Attention, refer to the documentation".

E This symbol indicates components sensitive to electrostatic discharge (ESD).

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Medical Solutions

Prerequisites 9

Service, shutdown, hibernation, handover to the customer 1.3

WARNING

NOTE

Switch off via hibernation (version VB13C and later) after service
or before handover to the customer is not sufficient.

Various error messages can appear after the next system boot
and configuration changes are not adopted.

¹ For correct saving of the changed configurations, a shut-

down must be performed. Shut down the system via the
upper monitor menu bar <Options>-<End Ses­sion>-<Shut Down System> and then press the off key on
the monitor trolley.

Before the system is handed over to the customer, the system
must be shut down via the menu bar <Options>-<End Ses­sion>-<Shut Down System>.

Switch off via hibernation (on/off button on the monitor trolley) is
not sufficient.

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10 Prerequisites

Safety information and protective measures 1.4

General safety information (in existing documents) 0

WARNING

Danger of injuries, death or material damage.

Non-compliance can lead to death, injury or material damage.

Please note:

¹ The product-specific safety notes in these instructions,

¹ The general safety information in TD00-000.860.01... and

¹ The safety information in accordance with ARTD Part 2.

General electrical safety information 0

WARNING

Electrical safety!

Non-compliance can lead to severe injury or even death, as well
as material damage.

¹ Parts under electrical voltage are accessible when the

covers are open. To avoid danger, disconnect the system
from the power supply before opening the covers. Dis­connect the power plug.

CAUTION

¹ If an uninterruptible power supply (UPS) is installed in

the system, the voltage output of the UPS must also be
deenergized or the voltage output plug must be discon­nected.

¹ If work steps must be performed using electrical power,

the general safety information according to
TD00-000.860.01 must be observed.

Electrical voltage!

Non-compliance can result in material damage.

¹ When working on the system, ESD regulations must be

observed.

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Medical Solutions

Prerequisites 11

Radiation safety information 0

WARNING

X ¹ Checks requiring the release of radiation are identified by

X-ray radiation!

Non-compliance can lead to illness, irreversible damage to body
cells and the genotype, severe injury and even death.

During work on the system in which radiation must be released,
the radiation protection directives and the rules for radiation pro­tection according to ARTD-002.731.02.. must be complied with.

Please note:

¹ Use available radiation protection devices.

¹ Wear radiation protection clothing (lead apron).

¹ Stay as far away as possible from the radiation source.

¹ Release radiation only if necessary.

¹ Set the radiation activity as low as possible. (Low kV and

mA values, short radiation time)

¹ Release radiation for as short a time as possible.

the radiation warning symbol shown on the left.

Safety information, mechanical 0

CAUTION

Danger of burns from hot parts or components!

Non-observance can lead to mild to moderately severe burns, par­ticularly on the hands.

¹ When the covers are opened, parts and components (e.g.

power supply components, heat sinks, electromagnetic
brakes) are accessible which during operation can reach
temperatures of > 50 degrees Celsius. To avoid burns,
switch off the system and let it cool down for at least 5
minutes before touching any parts or components.

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12 Prerequisites

CAUTION

Danger of injuries from mechanical parts!

Non-observance can lead to mild to moderately severe injuries,
particularly to the hands.

¹ When the cover panels are opened, parts such as plugs,

threaded bolts, cut-off cable ties, and sharp component
edges are exposed. Inattention can lead to skin injuries
(crushing, scrapes, cuts), particularly to the hands.

¹ Work steps carried out on such parts and components

must be performed with particular attention and caution.

¹ Wear work gloves if necessary.

Safety information - risk of infection 0

WARNING

Risk of infection due to pathogens!

Non-compliance can lead to severe injury and even death.

¹ This product can be contaminated with infected blood or

other bodily fluids.

¹ Avoid all contact with blood or other bodily fluids!

¹ Strictly observe the safety information in

ARTD-002.731.37.. regarding prevention of infectious dis­eases during customer service calls.

Laser light localizer option 0

CAUTION

NOTE

Laser emissions!

This product contains class 2 lasers. (USA: Laser class 2)

Non-observance can lead to injury, particularly to the retina of the
eye, and can thus lead to irreversible visual impairment.

¹ Observe the safety information in ARTD-002.731.03...

When using the laser light localizer, do not look directly
into the laser beam.

Laser emissions!

There is no immediate danger to the eye (blinking reflex). Never­theless, do not look directly into the laser beam.

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Medical Solutions

Prerequisites 13

Information on the protective conductor resistance test 0

Observe the instructions in the "Safety Rules for Installation and Repair"
(ARTD-002.731.17 ...).

The protective conductor resistance must be measured after every intervention in the sys­tem.

However, documentation of the measured values is required only during periodic safety
checks.

If parts/components that can significantly influence the protective conductor resistance
(e.g., replacement of the power cable, replacement of the power-up module, replacement
of multi-pole connection cables which also create the protective conductor connection
between system parts (e.g., monitor cable or C-arm cable)) are replaced or if protective
conductor connections have been repaired, the protective conductor resistance must be
measured. The values must be documented and evaluated in the protective conductor
resistance protocol.

NOTE

For evaluation purposes, the first measured value and the values
documented during maintenance or safety checks must be com­pared to the measured values. A sudden or unexpected increase
in the measured values may indicate a defect in the protective
conductor connections - even if the limit value of 0.2 ohms is not
exceeded. (Protective conductor or contacts).

The measurement must be performed according to DIN VDE 0751, Part 1 (see ARTD Part

2). The protective conductor resistance for all touchable conductive parts must be mea­sured during the normal operating state of the system.

Make sure that control cables or data cables between the components of the system are
not mistaken for protective conductor connections.

During the measurement, the power cable and additional connection cables which also
create the protective conductor connection between system parts (e.g. monitor cable
between the basic unit and monitor trolley) must be moved section by section to detect
cable breaks.

The protective conductor resistance must not exceed 0.2 Ohms.

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14 Prerequisites

Fig. 1: Measuring circuit for measuring the protective conductor resistance for units that are

disconnected from power, in compliance with DIN VDE 0751-1/2001-10, Fig. C2.

Pos. 1 = Syste m

Pos. 2 = Application part type B (if available)

Pos. 3 = Measurement setup (integrated into measuring device)

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Medical Solutions

Prerequisites 15

System leakage current measurement information 0

NOTE

If parts in the primary circuit (e.g. power cable, line filter, power
transformers, or complete ON/OFF assemblies) are replaced dur­ing service work, the system leakage current measurement must
be subsequently performed and recorded as a repeat measure­ment.

However, the first measured value must be newly determined and
a new protocol be must created under the following conditions:

- Lack of system leakage current measurement documentation.

- When local line voltage or line frequency deviates from the line
voltage and line frequency values documented in the protocol
(e.g., in the event of a site/operator change)

- When a different procedure for measuring the system leakage
current than the one documented in the protocol is used.

For the purpose of traceability, reference to the new protocol must
be written in the old protocol. The reason for newly determining
the first measured value must be documented and confirmed with
a name and signature.

Observe the instructions in the "Safety Rules for Installation and Repair"
(ARTD-002.731.17 ...).

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16 Prerequisites

WARNING

Electrical voltage!

Non-compliance can lead to severe injury and even death.

¹ The leakage current measurement may be performed on

systems of protection class I only after the protective
conductor test has been passed.

First measured value

The first measured value was already determined and documented in the system leakage
current protocol. The measuring procedure was also recorded.

The measurement was performed with the recorded line voltage, line frequency and with
the recorded measuring equipment.

Measurement

Perform the measurement according to DIN VDE 0751, Part 1 (see ARTD-002.731.17....),

and record the determined value.

The measuring procedure indicated in the protocol must be used.

If the first measured value has to be newly determined (see previous information), a mea­suring procedure can be selected (direct measurement or differential measurement).

Measurement of the system leakage current according to the differential current method
(measurement setup according to (Fig.2/p.16)) must be given preference, since this
method is not dangerous to the person performing the measurement and other persons.

However, please note the minimum resolution of the leakage current measuring instru­ment and any additional manufacturer's data restricting the use of the measuring device.

Fig. 2: Measuring circuit for measuring the system leakage current according to the differential

current method in compliance with DIN VDE 0751-1/2001-10, Fig. C6 for protection

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Prerequisites 17

class I.

Pos. 1 = Syste m

Pos. 2 = Application part type B (if available)

Pos. 3 = Measurement setup (integrated into measuring device)

If the direct measurement of the system leakage current is used (measurement setup
according to (Fig.3/p.17)), the system must be insulated during the measurement and
must not be touched.

Fig. 3: Measuring circuit for direct measurement of the system leakage current in compliance

with DIN VDE 0751-1/2001-10, Fig. C5 for protection class I.

Pos. 1 = Syste m

Pos. 2 = Application part type B (if available)

Pos. 3 = Measurement setup (integrated into measuring device)

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18 Prerequisites

WARNING

Electrical voltage!

Non-compliance can lead to severe injury and even death.

¹ No housing parts of the system may be touched during

direct measurement of the leakage current (measure­ment setup according to (Fig.3/p.17)).

¹ Third-person access to the system must be prevented.

The system must be switched on during measurement. Measuring devices with auto­mated measuring sequences must therefore be set to manual measurement.

Enter the highest value in the system leakage current protocol.

This value must not exceed the permissible system leakage current values according to
DIN VDE 0751-1/2001-10, Table F.1, line "system leakage current for units according to
remarks 1 and 3" of 2.5 mA.

Do not exceed 2.5 mA.

Measure and record the current line voltage. If the measured line voltage deviates from
the nominal voltage, correct the measured value to the value corresponding to a measure­ment at the nominal value of the line voltage. This must also be documented.

Document the measuring procedure (differential measurement or direct measurement)
and the measuring device used (designation and serial number).

In the case of repeat measurements, the measured value must also be evaluated.

NOTE

For evaluation purposes, the first measured value and the values
documented during maintenance or safety checks must be com­pared to the measured values. A sudden or unexpected increase
in the measured values may indicate that a fault has occurred in
the primary power supply circuit (insulation damage, damage
from moisture, defective interference suppressor, etc.) - even if
the limit value of 2.5 mA is not exceeded.

.

The evaluation is not necessary in the case of a new determination.

File the protocol sheet in the system binder or log book.

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Prerequisites 19

Information on navigation systems installed as options 0

This ARCADIS system can be used in combination with navigation systems supplied by
various navigation system manufacturers.

The use of the navigation system lies within the responsibility of the customer.

Some service tasks can affect the accuracy of the navigation system.

WARNING

Service work steps that can affect the accuracy of the installed navigation system:

Some service work steps performed on the ARCADIS system will
lead to inaccuracy in a navigation system installed optionally.

Failure to take the necessary steps to address this situation can
lead to severe injuries in the patient.

¹ If service work steps are performed on the ARCADIS sys-

tem that can affect the accuracy of optionally installed
navigation systems (see list below), the customer must
be notified verbally and/or in writing that the accuracy of
the installed navigation system is no longer guaranteed
after such service work steps have been performed, and
that the accuracy of the navigation system must be
checked and certified before it is used again.

• All work steps that affect the geometry of the C-arm and its components, such as:

¹ Removing or installing the I.I.

¹ Removing or installing the I.I. housing

¹ Removing or installing the I.I. mounting ring on the I.I.

¹ Removing or installing the I.I. grid

¹ Removing or installing the I.I. optics

¹ Removing or installing the CCD camera

¹ Removing or installing any mechanical components of the C-arm

• Any adjustments that alter the geometry of the imaging components, such as:

¹ Adjustment of camera optics (optical sharpness, image size)

¹ Adjustment of camera rotation (positioning with respect to I.I. optics)

¹ Adjustment of I.I. geometry and sharpness (I.I. mini voltage supply)

• Any subsequent installation of released options that affect the geometry of the C-arm

and its components, such as:

¹ Integrated laser light localizer option (geometric alteration)

¹ I.I.laser light localizer option (weight alteration)

¹ 2D Navigation Option (Attachment of altered mounting ring to I.I.)

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20 Prerequisites

Cover panels 1.5

NOTE

Observe the safety information in this chapter!

Main system, rear cover 0

Removing the rear cover

1. Engage the foot brake.

2. Remove the screws from the rear cover.

3. Pull the cover back approximately 25 cm.

4. Unscrew the ground wire from the cover panel.

5. Pull the cover completely off and tilt it down.

6. Lift up the cover and raise both lateral metal brackets from the guide rails.

Installing the back cover

1. Fit the lateral metal brackets back into the guide rail.

2. Reattach the protective conductor to the rear cover.

3. Lift the cover and push it forward. Be careful with the EMC spring contact.

4. Reattach the cover and tighten the screws.

Main system, SIREPHOS cover panel 0

NOTE

1. Loosen the cover screws of the SIREPHOS cover.

2. Use a sharp knife to cut open the sealing compound all around the cover.

3. Lift off the SIREPHOS cover.

4. Remove the sealing compound residue from the cover and from the SIREPHOS.

5. On completing service, place the SIREPHOS cover on the SIREPHOS and completely
seal it with sealing compound.

6. Use a paper towel to wipe off excess sealing compound.

7. Once again, use sealing compound 2049716 to seal the SIREPHOS cover completely.

8. Refasten the SIREPHOS cover with the cover screws. If necessary, apply side pres­sure to the SIREPHOS cover until the sealing compound hardens.

The SIREPHOS cover panel is sealed all around against dirt con­tamination using a sealing compound (part no. 20 49 716).

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Prerequisites 21

Monitor trolley 0

Removing the cover panels

1. Remove the 4 screws from the middle back cover to access the imaging system (rear).

2. Remove the upper back cover plate of the log book compartment.

3. Remove the lower back cover to access the power supply.

4. Remove the front cover to access the imaging system (front).

Installing the cover panels

1. Install the covers in reverse order.

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22 Prerequisites

Concluding steps 1.6

NOTE

Observe the guidelines on the protective conductor test and the
leakage current measurement in this chapter.

• If necessary, perform the leakage current measurement.

• After completing all work steps and closing all the cover panels, perform the protective

conductor test in accordance with ARTD-002.731.17...

¹ The protective conductor resistance must not exceed 0.2 Ohms.

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Main System - Replacing Components 23

D1 control board 0

2- 2Main System - Replacin g Components

WARNING

Replacement and additional work steps 0

1. Make sure that a current backup of the main system is available.

2. Read out the load counter of the Sirephos (Path: <Service>-<Main System>-<Adjust­ment>-<Load Counter>).

3. Document this value because it is necessary for a Sirephos replacement. If the D1 is
defective, the load count is available in the offline report (path:<Ser­vice>-<Reports>-<Main System>-<Configuration Offline").

4. Disconnect and replace the D1 board.

Electrical voltage!

See chapter 1, Safety Information.

¹ Make sure that LED V400 on the D2 board is off prior to

performing any work on boards D1 and D2. This should
occur approximately 3 minutes after switching OFF the
ARCADIS system.

5. Install the new D1 board and reconnect all cable connections. Be sure that the shield­ing and ground wire connections are connected correctly.

6. Set the jumpers and switches according to the wiring diagram.

7. Perform the download procedure for the D1 control board (path: <Service>-<Main Sys­tem> -<Download>-<C-Arm>).

NOTE

If the EE-PROM of the replacement D1 is not completely deleted, it
will be automatically cleared after the host software has been
downloaded. The delete procedure is indicated as "d" on the
7-segment display and requires approximately 5 minutes. During
the delete procedure, do not switch off the system or perform addi­tional programming. After successful deletion, the 7-segment dis­play returns to the normal status display.

8. After download, wait for the system to reboot.

NOTE

With software version VB11A, the system serial number (1xxxx)
must be entered and saved manually under <Main System>-<Con­figuration>-<Main System> before a restore of the main system is
carried out.

9. Restore the main system parameters (path: <Service>-<Backup & Restore> "Pack­ages" - "Main System").

10. Perform a generator adjustment (path: <Service>-<Main System>-<Adjust­ment>-<Generator Adjust.>).

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24 Main System - Replacing Components

11. Check the dose rate control and adjust it as necessary (path: <Service>-<Main Sys­tem>-<Adjustment>-<Dose rate>).

12. Ensure that camera rotation is functioning properly. Adjust, if necessary.

13. Ensure that the collimator is functioning properly. Adjust, if necessary.

14. Check the display functions and the setting of the blades on the monitor. Adjust, if nec­essary.

15. Ensure that the area dose measurement device (if present) is functioning correctly.

16. Test the FL/PFL/DR and direct exposure functions of the system.

WARNING

When these service tasks have been performed, the accuracy of
an optionally installed navigation system is no longer guaranteed.

See the chapter "Prerequisites," section "Safety information and
protective measures."

¹ If an optionally installed navigation system is present,

the customer must be notified that the accuracy of the
installed navigation system is no longer guaranteed, and
that the navigation system must be checked and certified
before it is used again.

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Main System - Replacing Components 25

D2 power board 2.1

WARNING

1. Disconnect D1 and D2 boards completely.

2. Disconnect the cables between boards D1 and D2.

3. Remove boards D1 and D2.

4. Apply heat conducting paste to the heat sink for the power semiconductor on the new
D2 board.

5. Reinstall boards D2 and D1 and reattach all connections.

6. Ensure that the shielding and ground connections are positioned correctly.

7. Perform the kV offset adjustment and the generator adjustment (filament learning).

8. Test the FL/PFL/DR and direct exposure functions, if there is a cassette holder.

Electrical voltage!

See chapter 1, Safety Information.

¹ Make sure that LED V400 is off prior to performing any

work on boards D1 and D2. This should occur approxi­mately 3 minutes after switching OFF the ARCADIS sys­tem.

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26 Main System - Replacing Components

D3 interface board 2.2

WARNING

1. Replace the D3 interface board.

2. Check the +26.75 V voltage for the I.I. mini-voltage supply. Adjust it, if necessary. Refer
to chapter 3 of these instructions, Checking the Operating Voltages.

3. Check the radiation release/format switchover/vertical column movement functions.

Electrical voltage!

See chapter 1, Safety Information.

¹ Switch system power supply off and disconnect the

power plug.

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Main System - Replacing Components 27

D40 board for downward movement of the lifting column 2.3

WARNING

1. Replace the D40 board.

2. Using the operating instructions for the basic system, check both the movements of the
C-arm and the signal messages.

Electrical voltage!

See chapter 1, Safety Information.

¹ Switch system power supply off and disconnect the

power plug.

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28 Main System - Replacing Components

M14 power supply, +5 V/+15 V/-15 V 2.4

WARNING

1. Replace the power supply.

2. Check the power supply voltage and adjust it if necessary. Refer to chapter

(Voltages / p. 89).

Electrical voltage!

See chapter 1, Safety Information.

¹ Switch the system power supply off and disconnect the

power plug.

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Main System - Replacing Components 29

M13 power supply 230V/13V 2.5

WARNING

1. Replace the power supply.

2. Check the power supply voltage according to chapter (Voltages / p. 89).

Electrical voltage!

See chapter 1, Safety Information.

¹ Switch the system power supply off and disconnect the

power plug.

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30 Main System - Replacing Components

I.I. mini-voltage supply 2.6

WARNING

WARNING

Electrical voltage!

See chapter 1, Safety Information.

¹ Switch the system power supply off and disconnect the

power plug.

Electrical voltage!

See chapter 1, Safety Information.

¹ Prior to removing the mini-voltage supply, the system

must be switched off for at least 3 minutes, until the high
voltage in the system and in the I.I. mini-voltage supply
dissipates.

Roederstein I.I. mini voltage supply 0

Fig. 4: I. I. mini-voltage supply

1. Remove the cylindric cover on the I.I..

2. Replace the I.I. mini-voltage supply (Fig.4/p.30).

3. Refer to the I.I. test certificate 1 for the E1/E2/E3 and A voltages. Check and adjust
them as necessary according to the "Voltages" chapter.

4. Check the functions and adjustments of the collimator. Readjust them, if necessary.

5. Check the display functions and the setting of the blades on the monitor. Adjust them, if
necessary.

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Medical Solutions