7.2 Instructions to be observed before commissioning
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 authorized KAESER SERVICE
technician.
36 months ➤ Have the overall technical condition checked by an authorised
KAESER SERVICE technician.
Tab. 49 Re-commissioning after storage
7.3 Checking installation and operating conditions
➤ Check and confirm all the items in the checklist before commissioning 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-supplied lockable power supply disconnection device instal‐
led?
6.5
➤ Are the tolerance limits of the mains voltage (power supply) within the
permissible tolerance limits of the nominal voltage (machine)?
(see nameplate in the control cabinet)
13.4
➤ Are the power supply cable conductor diameters and fuse ratings ad‐
equate?
2.14
➤ Drive motor overload protection switch set according to the mains
voltage?
7.4
➤ Fan motor overload protection switch set according to the mains volt‐
age?
7.5
➤ Have all electrical connections been checked for tightness?
➤ Has the inspection been repeated after 50 operating hours following
the initial commissioning?
–
➤ Has the connection to the air system been made with a shut-off valve
and a flexible hose?
6.3
➤ Has the drive belt tension been checked? 10.9
7 Initial Start-up
7.2 Instructions to be observed before commissioning
901824 12 E
Operating Manual Screw Compressor
ASK
47
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