Minebea Intec PR 5310 - Cleaning Instructions and Precautions

12. Maintenance/repairs/cleaning | 12.3 - Solder work | 179
12.2.2 Replacing the battery for date/time
If the voltage drops below the specified minimum, or in case of defect,
the battery must be replaced by MinebeaIntec customer service or by an
equivalent trained technician.
Disposal, see ChapterDisposal.
Service life, see ChapterDate/time buffer.
12.3 Solder work
Soldering work on the device is neither required nor permitted.
12.4 Cleaning
12.4.1 Instructions for cleaning
The device must be cleaned of contaminants on a regular basis.
WARNING
Working on a device that is switched on can have life-
threatening consequences.
Disconnect the device from the power supply before cleaning
(disconnect the power plug from the electrical outlet).
NOTICE
Property damage caused by unsuitable cleaning utensils/products.
Damage to the device.
Prevent moisture from penetrating the interior.
Do not use aggressive cleaning agents (solvents or similar agents).
For use in the food industry, use a cleaning agent suitable for that
particular working environment.
Use soft sponges, brushes and cloths.
Spraying with water or blowing off with compressed air is not permissible.
1. Unplug device from mains supply, disconnect any data cables.
2. Clean the device with a cloth lightly moistened with a soap solution.
3. Wipe down the device with a soft, dry cloth after cleaning.