打印机的工作环境不能过热,也不能过潮,一般要求的室温为5℃～35℃;湿度为10%～90%(不结露);避免阳光直射,也不能放置在强磁场的设备附近,如扩音机和无绳电话机等。打印机和其他的外部设备一样都要避免灰尘、碎片和赃物进入机内。灰尘、赃物常会使打印机产生故障,如某一部位漏印字符或某些部位模糊等。因此,打印机都需要定期进行清洁除尘工作。 The printer’s working environment can not be overheated, nor over-tidal, the general requirements of the room temperature is 5 ℃ ~ 35 ℃; humidity of 10% to 90% (no condensation); avoid direct sunlight can not be placed in the vicinity of strong magnetic field equipment, Such as amplifiers and cordless phones. Printers, like other external devices, should be protected from dust, debris and dirt. Dust, stolen goods often make the printer malfunction, such as a part of missing characters or some parts of fuzzy characters. Therefore, the printer needs regular cleaning and dust removal.