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PM400
6 Maintenance and Service
Protect the PM400 from adverse weather conditions. The PM400 is not water resistant.
Attention
To avoid damage to the instrument, do not expose it to spray, liquids or solvents!
The unit does not need a regular maintenance by the user. It does not contain any modules
and/or components that could be repaired by the user himself. If a malfunction occurs, please
contact Thorlabs GmbH for return instructions.
Also, please contact Thorlabs GmbH for replacement of the rechargeable battery:
Do not remove covers!
6.1 Version Information
The System Info screen of the PM400 shows important information: