Feedback Message After Data Transmission; Maintenance, Upkeep, Disposal; Cleaning; Maintenance, Upkeep - KERN EW-N Series Operating Instruction

Remarks:
• Control of data output through "O0~O7" commands as well as setting up
weighing scale's functions, are actions that bring about similar effects.
• Implementation of commands "O8 and O9" is connected with data input com-
mands.
• If any command from the "O0~O9" range has been carried out, then its status
will remain active until the next command is inputted. If, however, the weighing
scale is switched off, then the output data control system will return to its pre-
vious setup.

8.6 Feedback message after data transmission

is made up of 5 characters, CR=0DH, LF=0AH
1 2 3
A1 A2 A3
Types of feedback messages:
A1 A2 A3
A 0 0
E 0 1

9 Maintenance, upkeep, disposal

9.1 Cleaning

Please disconnect the device from the operating voltage before cleaning.
Only use a cloth dampened with mild suds and not aggressive cleaning agents (sol-
vents or similar). Please ensure that fluids are not able to get into the device and rub
off using a clean, soft cloth.
Loose sample residue/powder can be removed carefully using a brush or hand vacu-
um cleaner.
Remove any spilt material to be weighed immediately.

9.2 Maintenance, upkeep

The device may only be opened by trained service engineers authorised by KERN.
Disconnect from the mains supply before opening.

9.3 Disposal

The operating company shall dispose of the packaging and the device in compliance
with the valid national or regional law of the operating location.
EW/EG-N-e-1728
4 5
CR LF
Code
41H 30H 30H
45H 30H 31H
Description
No errors
Error message
55