KAESER KOMPRESSOREN SX, Руководство по обслуживанию, Страница: 50 / 122

➤ Keep an eye on the machine during the first few hours of operation to ensure that it is
operating correctly.
➤ After the first 50 operating hours, check all electrical connections and tighten where nec‐
essary.
Recognising damaging condensate
Machines of this type are generally only lightly utilized. Condensate can build up in lightly utilized
machines with detrimental effects to the cooling oil and the machine itself. You can determine if your
machine falls into this category by regular sampling of the cooling oil during the first week of operation.
➤ Make sure you are familiar with the procedure before draining off any oil.
➤ A small quantity of cooling oil should be drained out to check for condensate at least once a week
during the first 4 weeks of operation.
Condensate in the cooling oil?
➤ Contact KAESER Service.
Further information Information on draining off cooling oil is given in chapter 10.14.
7.8 Checking the Door Interlock Switch
The interlock switch stops the machine as soon as the front access panel is opened.
Check the interlock switch function before every start-up.
The door interlock switch is an important safety device.
The machine may only be operated with a correctly functioning interlock switch.
Fig. 12 Location of the interlock switch
1
Door interlock switch
2
Access panel
1. Open the access panel
2
while the machine is running.
The machine shuts down automatically. The controller displays an alarm message.
2. Close the panel and acknowledge the alarm.
7 Initial Start-up
7.8 Checking the Door Interlock Switch
40
Service Manual Screw Compressor
SX SIGMA CONTROL BASIC
9_6919 04 E