1.检查收银机背面后盖的电源插口是否连接正常；检查电源适配器与电源线的连接处是否插紧；
2.拔出所有外接设备的数据连接线，重新插拔下收银机后盖电源插头；
3.有条件可以更换电源适配器交叉测试判断是适配器问题还是机器问题。
上述操作完成后仍不能开机，请联系Peblla团队
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Copyright 2023. Intercom Inc.
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limitations under the License.Copyright 2023. Intercom Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
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Unless required by applicable law or agreed to in writing, software
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