Maintenance, Service And Disposal; Cleaning; Maintenance And Service; Disposal - KERN FCD 10K-3 User Manual

11 Maintenance, service and disposal

Before you start any works related to the maintenance, cleaning and
repair, disconnect the device from the operating voltage.

11.1 Cleaning

Do not use any aggressive cleaning agents (solvents etc.), but clean the device with
a cloth and mild soap solution. The liquid must not get inside the device. Wipe with a
dry, soft cloth.
Any loose specimen/powder remains can be removed carefully with a brush or a
handheld vacuum cleaner.
Remove any scattered weighed material immediately.

11.2 Maintenance and service

 The device can be operated and maintained solely by the technicians trained and
authorized by KERN.
 Disconnect from the mains before opening.

11.3 Disposal

The packaging and the device should be disposed in accordance with the national or
regional law in the location where the device is operated.

12 Error messages

Error message
--ol--
B-ERR
Err 9
P-ERR
TFCD_A-BA-e-2110
Explanation
Overloading
Discharged batteries/rechargeable batteries
Summing error
Average weight of a single piece outside the range
29