roller cleaningsodium hypochlorite damageSolea repairNewTom X-ray issuesintraoral scanner truenessradiographic precision supportemergency power solutionsVida cDLM troubleshootingUV timing accuracyScaler power instabilitySolea 9.3 maintenancedental X-ray sensor cable replacementx-ray tube head drifttransition planningequipment repair process
