OEC MINI6600 Manual

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
MINI6600TM
Digital Mobile C-Arm
Periodic Maintenance Procedure
00-879519-01
December 1997
OEC Medical Systems, Inc.
384 Wright Brothers Drive
Salt Lake City, Utah 84116

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
This manual may not be reproduced, in whole or in part,
without the written permission of
OEC Medical Systems, Inc.
This procedure does not contain any steps which can be performed by the system operator.
The steps contained in this procedure should not be attempted by anyone
who is not specifically trained or authorized by OEC to work on the
MINI6600TM system.
The contents of this procedure are accurate at the time of publication. However, changes in design and additional
features may be incorporated in the hardware and software which are not reflected in this version of the proce-
dure. Contact OECTechnical Support for clarification, if discrepancies arise.
The MINI6600 Digital Mobile C-Arm is
manufactured under the following U.S. Patents:
4.768.216;
4.797.907;
4.209.706.
Other Patents Pending.
Revision History
Rev Dash Date Change Description
1-01 Jul 96 InitialPublication
A-01 Aug 96 ManufacturingRelease
Dec. 97 CD-ROM Release

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
General Instructions
Use the following procedures to perform periodic maintenance on the MINI6600 Mobile Imaging System.The
MINI6600 Periodic Maintenance Form must be completed as the procedures in this manual are performed. If the
system does not pass a portion of the procedure, correct the problem before completing the PM Form. Note all
failures and the corrective action taken in the comments section of the PM Form.Additional space is provided at
the end of the PM Form.
The tools and test equipment that are required to perform Periodic Maintenance, are described inAppendixA.
AllTorx screws have recommended torque specifications.These specifications are described inAppendixA.
IMPORTANT:
The PM Procedures do NOT list all the steps necessary to complete the PM.
The service engineer WILL NEED theService Manual (00-878315) to complete the PM.

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
SAFETY
Ingress Of WaterAnd Solutions
The system must never be operated or stored in locations where conductive fluids, like water and saline solution,
might spill on the equipment.
Always unplug theAC power cable from the wall outlet before cleaning the equipment. Do not allow water, soap,
or other liquids to drip into the equipment and cause short circuits, electric shock and fire hazards.
Mechanical Operation
TheArticulating arm is manually adjusted.
Trained Service Personnel
Serious injury and property damage can result from incorrectly performed service procedures. Observe all operat-
ing and safety procedures contained within this manual.
WARNING:Procedures contained in this manual should only be performed by service personnel
specifically trained by OEC Medical Systems, Inc. to calibrate the MINI6600 System.

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
Electrical Shock
WARNING:This system is capable of generating lethal voltages. Observe safe electrical testing proce-
dures when performing periodic maintenance procedures on the system.
X-Radiation Exposure
The X-ray tube assembly produces X-radiation when energized. Never operate this device without X-ray shielding
in place. Use lead shielding and draping to protect personnel.
WARNING:Lead aprons, radiation monitors and appropriate radiation shields must be utilized by person-
nel while performing tests.
Living human anatomy should never be used as a phantom or demonstration aid.
CAUTION: Many of the PCB’s in this system contain components which are sensitive to Electro-Static
Discharge (ESD). Observe ESD safety procedures.

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
WARNING: Labels
The following warning labels may be found on the system:
X-RAY SAFETY WARNING:
WARNING: Symbols
The following symbols may be found on the MINI6600:
DANGEROUS VOLTAGE PRESENT
Dangerous voltages are present use safety precautions.
DANGEROUS VOLTAGE PRESENT
Dangerous voltages are present - use safety precautions.

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
EARTH GROUND
The protective earth ground should be the last electrical connection broken and the first electrical connection
made during servicing procedures.
POTENTIALEQUALIZATION
GRN/YEL wire is used to indicate protective earth conductors, accessible parts connected to earth parts, and
potentialequalization conductors.
EMITTING X-RAY SOURCE
This symbol indicates the presence or potential of producing ionizing X-radiation.

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
NON-A/P
This symbol indicates that equipment is non-anesthetic proof and should not be operated in the presence of flam-
mable vapors, liquids or other substances.
ATTENTION
This symbol cautions you to refer to the service manual for additional information.
!

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
Completing the PM Form
1. At the top of theMINI6600 Periodic Maintenance Form, check whether you are performing a Semi-
Annual or anAnnual PM.
2. Completely fill in the customer information block, including theTime Of Day (start time) measured in
military time, System Serial Number and the Field Service Report (FSR) / Request ID Number. Indicate
the system configuration with appropriate check marks.
NOTE:Test equipment used must have current calibration dates. Do not use test equipment with expired
calibration stickers.
3. While performing the Periodic Maintenance procedures, log all test equipment used in theTest Equip-
ment Used block of thePeriodic Maintenance Form.
4. Place a check mark on the PM Form as each test paragraph is completed. Fill in actual measured val-
ues where indicated on the PM Form. If adjustments are made, note the adjustment in the comments
section of the PM Form.

MINI6600TM Mobile Digital C-Arm Service Manual - Periodic Maintenance
Begin Periodic Maintenance
Remove the PowerAnd Covers
WARNING:Electrical circuits inside the equipment use voltages that are capable of causing serious injury
or death from electrical shock. Use appropriate precautions.
1. If the system has power applied, position the System keyswitch/pushbutton to the OFF position. Verify
that the System’sAC power cord is not plugged into the wall outlet.
2. Remove the System covers. Refer to the System Overview section in the MINI6600 Digital Mobile C-
Arm Service Manual (00-878315) for cover removal procedures.
Elapsed Time Indicator
Read the elapsed time meter on the System and enter the number on the PM Form.
Inspect the Static Drag Wire
1. Verify that the static drag wire underneath the System is touching the floor.
2. Verify the static drag wire is securely attached.
Inspect theArticulatingArm and Brake
Verify that the articulating arm mechanics move freely and smoothly throughout the entire range of
motion.