mrclab DVO Series, Руководство по эксплуатации

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9. Points for attention
1. The vacuum dry box must be grounding effectively for ensuring safety.
2. when the vacuum dry box don’t need to connect with air exhausting, close the vacuum valve firstly, then
close the power lf vacuum pump, at the same time, open air press valve of vacuum pump, otherwise the
pump oil will flow backward to the box.
3. When withdraw the treated articles, if it is inflammable, must put it in the sir when the temperature
cooling the lower then ignition point for acoiding the combustion from reaction.
4. There is no emplosion protection equipment in the cacuum dry box. Don’t put the. inflammable articles
into it.
If the filter could be installed in the space between the vacuum box and vacuum pump, avoid the damp air
enter into the vacuum pump.
10. Maintenance
(1). The oven should be kept clean, use soft cloth to wipe the door, avoid using chemical solvent,
lest produce chemical reaction.
(2). If do not use the instrument for long time, coat corrosion resistant oil on electroplate parts
80*160 DFW