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2.4.3.6 In house storage duration
Storing DM2020 drives under prescribed conditions and for a consecutive period of up to one year does not require
specific limitations and requirements; in the case where the storage period is longer than 1 year prior to proceeding to the
phases of installation and commissioning of the module perform the following steps:
• Apply gradually a voltage of 300VDCp limited current connecting the positive pole to the connector "X11-RRext" and
the negative pole to the connector "X11-V1"
• Keep the voltage value for about 20 minutes
• Disconnect the power source and wait for the discharge time before handling the module
2.4.3.7 Maintenance / cleaning
The DM2020 drives are maintenance-free; the opening of the modules will void your warranty.
Cleaning
Do not immerse or spray the module
If the surface is dirty: clean with a dry cloth
in case of dirty ventilation grille: clean with a dry brush
2.4.3.8 Decommissioning
To remove and put out of order a servo drive DM2020 (replacement, dismantling) follow the procedure below:
• Disconnect the supply voltage of the electrical panel and wait
• Check that the heat sink and the mechanical parts temperatures aren't still too high
• Loosen all connections and disconnect them
• Remove the module from the electrical panel
2.4.3.9 Repairs
The servo drive can be repaired only by the manufacturer; the opening of the modules will void your warranty.
Perform decommissioning procedure and send it back to the address of the manufacturer indicated on the product
nameplate; if available use the original packaging material.
2.4.3.10 Disposal
In accordance to the 2012/19 / EC Directive all electronic devices are "special waste" and should receive proper
professional disposal treatment; after notification, the old modules and their accessories may be returned, at the sender 's
expense, to be treated and sent to the right disposal facility.
