Service manual

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 6.0 PERIODIC MAINTENANCE
6-3
CAUTION
BE SURE TO USE PROPER ESD PRACTICE WHEN
TOUCHING THE ACR-2000 READER WITH THE COVERS
OFF
CAUTION
DO NOT CLEAN THE GALVO MIRROR OR ROOF
MIRROR EXCEPT AS A LAST RESORT AND UNDER THE
GUIDANCE OF LUMISYS TECHNICAL SUPPORT
NOTE
DUST OR FIBERS IN THE LASER BEAM PATH MAY
AFFECT THE RADIOGRAPHIC IMAGE
6.3.1 The main objective is to remove particles that may cause vertical lines in images.
6.3.2 Digitize an image for comparison with performance after cleaning.
6.3.3 Remove the ACR-2000 READER main cover.
6.3.4 Remove the fan filter and clean with warm soapy water.
6.3.5 Remove the front cover.
6.3.6 Vacuum the interior.
6.3.7 Manually turn the rollers and clean the rollers with a damp lint free cloth.
6.3.8 Clean the laser entry slot of the light collection chamber with lens tissue and a
compressed gas duster.
6.3.9 Remove the front pressure plate.
6.3.10 Remove any lint that may be adhering to the laser output slot. Use lens tissue and a
compressed gas duster.
6.3.11 Replace front pressure plate and covers.
6.3.12 Digitize an image and check for vertical lines. If lines remain, look for lint and
particles corresponding to the position of the remaining lines. A flashlight can be used
to illuminate lint particles.