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  "content": "{\n  \"source_english_quotes\": {\n    \"purpose\": \"Q-LABEL 01 is a fictional teaching printer. This manual describes only loading a paper roll and printing a test label.\",\n    \"buttons\": {\n      \"POWER\": \"Hold for 2 seconds to turn on.\",\n      \"FEED\": \"Press once to move one label.\",\n      \"STATUS\": \"A green indicator means ready. It is an indicator, not a button.\"\n    },\n    \"load_a_roll\": [\n      \"Turn the printer off and open the top cover.\",\n      \"Place the roll so labels exit toward the front slot. Close the cover.\",\n      \"Turn on. When STATUS is green, press FEED once. The test label reads TEST 01.\"\n    ],\n    \"not_specified\": \"No Wi-Fi setup, Bluetooth pairing, phone app, firmware update or cutting function is defined in this teaching model.\"\n  },\n  \"chinese_steps\": {\n    \"buttons\": [\n      {\n        \"name\": \"POWER\",\n        \"position\": \"左侧第一个按钮\",\n        \"operation\": \"按住2秒开机\"\n      },\n      {\n        \"name\": \"FEED\",\n        \"position\": \"中间按钮\",\n        \"operation\": \"按一次，走一张标签\"\n      },\n      {\n        \"name\": \"STATUS\",\n        \"position\": \"右侧指示灯\",\n        \"operation\": \"绿色表示准备好，仅指示灯\"\n      }\n    ],\n    \"load_a_roll\": [\n      \"关闭打印机，打开顶盖。\",\n      \"放入纸卷，使标签从前方槽口出来，关闭顶盖。\",\n      \"开机，STATUS绿灯亮时，按FEED一次。测试标签显示“TEST 01”。\"\n    ]\n  },\n  \"buttons\": {\n    \"POWER\": {\n      \"hold_seconds\": 2,\n      \"operation\": \"Hold for 2 seconds to turn on\"\n    },\n    \"FEED\": {\n      \"press_count\": 1,\n      \"operation\": \"Press once to move one label\"\n    },\n    \"STATUS\": {\n      \"type\": \"indicator\",\n      \"state_meaning\": \"green means ready\"\n    }\n  },\n  \"indicator_states\": {\n    \"STATUS\": {\n      \"green\": \"ready\"\n    }\n  },\n  \"loading_sequence\": [\n    \"Turn the printer off\",\n    \"Open the top cover\",\n    \"Place the roll so labels exit toward the front slot\",\n    \"Close the cover\",\n    \"Turn on\",\n    \"When STATUS is green, press FEED once\",\n    \"Test label reads TEST 01\"\n  ],\n  \"test_print_text\": \"TEST 01\",\n  \"unsupported_functions\": [\n    \"Wi-Fi setup\",\n    \"Bluetooth pairing\",\n    \"phone app\",\n    \"firmware update\",\n    \"cutting function\"\n  ]\n}",
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