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Preparations for use
4.5 Storage
4.4.5
Checking the shock and tilt indicators inside the cabinet.
Shock and tilt indicators are also located inside the cabinet. Check these as soon as you have
unpacked and opened the device. To perform the check, proceed as described in "Checking
shock and tilt indicators"
NOTICE
Material damage caused by shipping indicators remaining in the device during operation
During operation, the shipping indicators can become detached and fall into the device as a
result of high temperatures. Material or temperature damage may result.
● Remove the shipping indicators before commissioning. Remove any adhesive residue
See also
Checking shock and tilt indicators (Page 60)
4.5
Storage
4.5.1
Emptying the drive
NOTICE
Frost damage or corrosion as a result of the coolant
The coolant can corrode the components over the long term. Coolant can also freeze at
temperatures of below 0 °C causing damage to the drive.
● Before storing the device completely drain the cooling system.
● If the drive is stored for a longer period of time, then close and seal all water intakes and
If the drive was already connected to the cooling system and you want to store the drive again,
empty the drive completely prior to storing it. To empty the drive proceed as follows:
1. Open the connection between the cabinet piping and the external piping.
2. Drain the coolant.
3. Then tighten the screws again.
4. At one of the flanges of the cabinet piping, connect oil-free compressed air or a nitrogen
70
from the shipping indicators using methylated spirits.
discharge points to protect against vermin and dirt.
bottle. Use a suitable transition element. Blow out any residual water.
SINAMICS SM150 6SL3845-2NN41-8AD2
Operating Instructions Rev.201910281310 EXAMPLE
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