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The maintenance of the Precision yellowing resistance test chamber
Daily maintenance
1. Clean the surface and inner cavity dust to keep the machine clean and hygienic.
2. Check whether the current of the ammeter is the same as normal, and if there is any abnormality, notify the maintenance worker for maintenance.
3. If there is a sudden power failure, turn off the heating switch to prevent it from starting automatically when the call comes.
4. Check whether the fan is running normally, whether there is any abnormal sound, if so, immediately turn off the machine and notify the maintenance worker for maintenance.
Monthly maintenance
1. Check the vents for blockages and remove the accumulated dust.
2. Whether the fan is operating normally.
3. The maintenance worker checks whether the current is normal.
4. Check whether the thermostat is accurate, if not, adjust the static compensation or sensor correction value of the thermostat.
5. Check whether the heating element is damaged and whether the wiring is aging.
6. Check if the delayer is accurate
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