Spare parts description: Must also order - clamshell grab - 415999-002, LED label - 2026594-001, light pipe - 421178-002, light pipe tape (DS) - 421195-002, battery foam - 419752-001, battery release button -416298-001, battery release spring-419753-001, bottom label set-420016--001, bottom anti-slip pad-419755-001.