20
10.0 Troubleshooting
故障排除
Trouble Shooting
故障排除
Symptom
症状
Possible Solution
可能的解决方案
Unit does
not operate
设备不工作
1. Make certain the unit is connected to a grounded outlet and verify that the
cord is securely plugged in.
确保设备连接到接地电源插座，并确认电源
线已牢固地插入。
2. Make sure that the power light is on.
确保电源指示灯亮。
3. Verify that the building circuit breaker or fuse is not blown.
确保楼内的断路
器或保险丝未烧断。
Unit runs
continuousl
y
设备连续运
行
1. Make certain that there is no heavy frost accumulation. If there is frost
accumulation, follow the defrost instructions in this manual.
请确保没有
厚霜积累。如果有霜冻积累，要按照本手册中的指示除霜。
2. Verify that the condenser is free of dust and lint. If necessary, clean the
condenser with a dry brush or Vacuum.
确保冷凝器上无灰尘和绒毛。如
有必要，请用干刷或真空吸尘器进行清洁。
3. Make certain the door gasket does not have gaps or leaks. Re-seat or
replace the gasket if worn.
确保门封条无间隙或泄漏。如果有磨损重新装
入或更换封条。
4. Make sure the optimum running temperature is set correctly and not set
too low.
确保正确设置最佳运行温度，确保温度设置不会太低。
5. Verify that the ambient air temperature is not greater than 32°C and that
the unit is not placed close to heat sources.
确保环境空气温度不大于
32°C
，且设备没有放在靠近热源的位置。
6. Avoid opening the door too frequently. Unit should resume a normal
sequence of operation as door openings decrease.
避免开门过于频繁。
开门次数减少后设备应恢复为正常的工作顺序。
7. Make certain contents are not placed too closely together. If necessary,
rearrange contents so there is space between contents.
确保设备内的材
料不是放得太紧密。如有必要，重新安排内部材料的摆放，以便材料之间
有足够的空间。
8. Allow ample time to recover from loading warm product.
载入温度高的产品
后应留有充足的时间来恢复。
Unit is
noisy
设备有
1. Verify that the unit and the floor are level.
确认设备和地板为水平。
2. Fan noise is normal.
风扇噪音是正常现象。
3. Hissing and gurgling noises are caused by the circulation of refrigeration
