7.2 Instructions to be observed before commissioning or re-commis‐
sioning
Incorrect or improper commissioning can cause injury to persons and damage to the machine.
➤ Commissioning may only be carried out by authorised installation and service personnel who
have been trained on this machine.
Special measures for re-commissioning after storage
Storage period
longer than:
Remedy
3 months ➤ Manually fill the airend with cooling oil.
12 months ➤ Change the oil filter.
➤ Change the oil separator cartridge.
➤ Change the cooling oil.
➤ Have the motor bearings checked by an authorised KAESER Service Tech‐
nician.
36 months ➤ Have the overall technical condition checked by an authorised
KAESER Service Technician.
Tab. 45 Re-commissioning after storage
7.3 Checking installation and operating conditions
➤ Check and confirm all the items in the checklist before starting the machine.
To be checked See
chapter
Confirmed?
➤ Are the operators fully conversant with safety regulations? –
➤ Have all the positioning conditions been fulfilled? 5
➤ Is a user's lockable power supply disconnecting device installed? 6.4
➤ Does the power supply conform to the specifications on the name‐
plate?
2.1
➤ Are the power supply cable conductor cross-sections and fuse rat‐
ings adequate?
2.14
➤ Drive motor overload protection switch set according to the mains
voltage?
7.4
➤ Option T2: Do the connections to the transformer correspond with
the mains supply?
6.4.1
➤ Have all electrical connections been checked for tightness? –
➤ Is a shut-off valve fitted to compressed air outlet? 6.3
➤ Has the connection to the air system been made with a hose or axial
compensator?
6.3
➤ Is the condensate drain connected? 6.5
➤ Has the drive belt tension been checked? 10.9
➤ Is there sufficient cooling oil in the separator tank? 10.12
7 Initial Start-up
7.2 Instructions to be observed before commissioning or re-commissioning
46
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC 9_5717 20 E
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