IMPORTANT! . . . X-RAY PROTECTION
X-ray equipment may cause injury if used improperly. The instructions contained in this
manual must be read and followed when installing this scanner. The scanner provides a
high degree of protection from unnecessary X-radiation. However, no practical design can
provide complete protection, nor prevent operators from exposing themselves or others to
unnecessary radiation. It is important that you become fully acquainted with applicable
government radiation protection regulations. Many provisions of these regulations are
based on the recommendations of the National Council on Radiation Protection and
Measurements. Recommendations for dental X-ray protection are published in NCRP
Report Number 35 available from NCRP Publications, 7910 Woodmont Ave., Suite 800,
Bethesda, MD 20814, or at www.ncrp.com. Personal radiation monitoring and protective
devices are available. You are urged to use them to protect against unnecessary Xradiation exposure.
Earth Leakage Current ............................................................................................6-5
Functional Test ........................................................................................................6-5
Test Results Form ..............................................................................6-7
Chapter 7 - System Schematics
-iv
032-0358-EN Rev B
Chapter
1
Corrective Action
Replace External Fuses
Four external fuses are located on the back of the overhead.
WARNING
To avoid electrical shock, remove power from the system before removing fuses. Do not touch the
metal parts of the fuse holder until fully removed from the system. Touch the plastic cap only.
1. Press the OFF button on the operator control box. The scanner shuts down and the POWER
indicators on the operator control box and scanner go OFF.
2. At rear of overhead, switch circuit breaker to off position.
3. Using plastic cap, turn fuse holder counterclockwise and pull out.
5. Align fuse holder in hole, push in and turn clockwise to secure.
032-0358-EN Rev B
1-1
Panel Cover
The panel cover on the receptor panel fits very tightly over the
panel. If this panel cover is removed and re-installed for any
reason, perform the following:
•Crosshair Laser Adjustment
•Chair Calibration
•Centerline Laser Adjustment
•Geometric Calibration
Refer to the Installation Manual for instructions
Corrective Action
Panel
Cover
1-2
032-0358-EN Rev B
Chapter
2
This chapter provides replacement part numbers. Ensure power is removed before servicing the scanner.
Illustrated Parts Breakdown
WARNING
High voltage is present in the scanner. Remove power from scanner before removing covers or
cables. To avoid personal injury from electrical shock, do not operate the system with any covers
open or cables removed.
To ensure power to the scanner is locked out from the main supply:
1. At rear of scanner, turn circuit breaker off.
2. Remove the overhead cord bracket.
3. Unplug the scanner line cord.
4. Re-install overhead cord bracket so that line cord cannot be
plugged in.
3
1
2
The following assemblies are illustrated.
• System Assemblies (page 2-2)
• Overhead Assembly (page 2-4)
• Rotation Drive Assembly (page 2-6)
• X-Ray Source Assembly (page 2-8)
• Flip Receptor Panel Assembly (page 2-10)
• Chair Assembly (page 2-12)
• Upper Chair Assembly (page 2-14)
032-0358-EN Rev B
2-1
KaVo OP 3D Vision Service Manual
System Assemblies
13
12
11
1
3
2
4
5
6
10
2-2
7
8
9
8
7
032-0358-EN Rev B
System Assembly Parts List
ItemPart No.Description
11.007.6265Wall Stabilizer (not shown)
21.006.5157Upper Cover
3BHCS #8-32 x 3/8 Long
41.013.0489Resident Indicator Panel
51.011.1964Receptor Assembly
61.013.1578Chair Assembly
71.011.4086Leveler - 3/8-16 LG HX BC 1000# Cap
80.830.0200Leveler - 3/8-16 LG BC 1000# Cap
91.011.4014Leveler - 3/8-16 LG HX SL1000# Cap
101.007.4003Idler
111.007.4115Cable Shield
12Split Washer #10
13SHCS #10-32 x 5/8 Long
141.007.4116Belt McMaster #6484K511
150.830.0778Flip Receptor Fan
161.007.4005Belt Key
17Flat Head Screw #8-32 x 3/8 Long
181.007.4007Flip Receptor Limit Switch Assembly
19SHCS #4-40 x 5/8 Long
20SHCS #10-32 x 3 1/2 Long
032-0358-EN Rev B
2-11
Loading...
+ 37 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.