Maintenance; Cleaning; Replacement Of Rechargeable Battery - KERN HFM Service Manual

6 Maintenance

6.1 Cleaning

Disconnect the power before cleaning.
Use a cloth with mild suds and light cleaning agents. Make sure that fluid not able to
get into the device. Use a clean and soft cloth for rub off.
This devise does not require any routine maintenance. It may be necessary to
perform periodic checks of the calibration of the scale due to mechanical reasons.
The frequency of the checks depends on the conditions to use.

6.2 Replacement of rechargeable battery

1. Remove the four screws from the back cover.
2. Open the battery case and replace the rechargeable battery.
3. After replacement close the battery case.
4. Fix the four screws from the back cover.
12 HFM-SH-e-1110