Owandy Radiology i-max touch, Service Manual

Page: 6 / 267

SERVICE MANUAL
Contents
I-Max Touch ii
6. INSTALLATION 6-1
6.1. Setting of the wall ............................................................................... 6-2
6.2. Column mounting ............................................................................... 6-3
6.3. Mounting of the rotating arm assembly ............................................... 6-6
6.4. Mounting of CEPH-arm (Optional) ..................................................... 6-11
6.5. How to mount the covers................................................................... 6-13
6.6. Inserting the sensor in the sensor holder ........................................... 6-14
7. MAINTENANCE AND SERVICING 7-1
7.1. Verification and centering adjustment ................................................. 7-3
7.1.1. Centering the X-ray beam for the PANORAMIC function .................... 7-3
7.1.2. Axes alignment for the CEPH function ............................................... 7-6
7.1.2.1. Rotation arm alignment ..................................................... 7-9
7.1.2.2. Ear Centering Circles setting ............................................ 7-12
7.1.2.2.1. Projection of Non-Concentric Ear Centering Circles ...... 7-15
7.1.2.2.2. Projection of Vertically Non-Concentric Ear Centering
Circles .............................................................................. 7-16
7.1.2.3. Secondary collimator centering ........................................ 7-17
7.1.2.4. CEPH Sensor centering .................................................... 7-20
7.1.2.5. Soft Tissue Filter (STF) adjustment .................................. 7-23
7.2. Verification of exposure time parameters ........................................... 7-26
7.2.1. kVp ................................................................................................. 7-29
7.2.2. mA Check ........................................................................................ 7-30
7.2.3. Time ................................................................................................ 7-30
7.3. Storing of automatic exposure parameters......................................... 7-31
7.3.1. Table of pre-set anatomic parameters .............................................. 7-32
8. TROUBLESHOOTING 8-1
8.1. Generator board A10 LED ................................................................... 8-1
8.2. Displayed messages ............................................................................ 8-2
8.2.1. Errors with code from E000 to E199 .................................................. 8-6
8.2.1.1. E108: Hardware key fault .................................................. 8-6
8.2.1.2. E110: Battery fault ............................................................ 8-6
8.2.2. Errors with code from E200 to E299 .................................................. 8-7
8.2.2.1. E200: Zero position optical sensor of rotation always active /
E201: Zero position optical sensor of rotation never active /
E204: Unexpected activation of zero position rotation sensor
.......................................................................................... 8-7
8.2.2.2. E205 Timeout on rotation .................................................. 8-8
8.2.2.3. E206 Patient collision ........................................................ 8-8
8.2.2.4. E240: Zero position sensor for Y axes always active / E241:
Zero position sensor for Y axes never active / E242:
Unexpected activation of Y axes / E243: Timeout of Y axes 8-9
8.2.2.5. E280: Unexpected activation of zero position sensor on CEPH
/ E281: Timeout of zero position sensor on CEPH / E282:
Zero position sensor for CEPH never active / E283: Zero
position sensor for CEPH always active ............................ 8-10