2
MPE_HNM / MPE_PNM -SH-e-1810
GB
KERN MPE_HNM / MPE_PNM
Version 1.0 07/2018
Servicemanual
Contents
1
Basic Information........................................................................................... 3
2
Appliance overview ....................................................................................... 4
3
Keyboard overview ........................................................................................ 6
4
Overview of display ....................................................................................... 7
4.1
Balance assembly and installation ............................................................................................. 7
4.2
Mains connection ........................................................................................................................ 7
4.3
Battery operation is possible by obtaining an optional battery power pack. .............................. 8
4.4
Battery operation ........................................................................................................................ 9
4.5
Insert batteries ............................................................................................................................ 9
5
The menu ...................................................................................................... 10
5.1
Navigation in the menu ............................................................................................................. 10
5.2
Menu overview ......................................................................................................................... 11
6
Data output RS 232 ...................................................................................... 14
6.1
Pin allocation of balance output bushing: ................................................................................. 14
6.2
Technical data .......................................................................................................................... 14
6.3
Position adjustment switch and seals: ...................................................................................... 15
6.4
Verification validity period (current status in G) ........................................................................ 15
7
Adjustment ................................................................................................... 16
7.1
Procedure: ................................................................................................................................ 17
8
MAINTENANCE ............................................................................................ 19
8.1
General ..................................................................................................................................... 19
8.2
Error Codes .............................................................................................................................. 19
8.3
Determine the Problem............................................................................................................. 20
8.4
Check the Load cell .................................................................................................................. 21
8.5
Checking the different Voltages ............................................................................................... 21
8.6
Trouble Shooting ...................................................................................................................... 22
9
Replace Main Board ..................................................................................... 23
10
DRAWING ..................................................................................................... 24
10.1
MPE_HM .................................................................................................................................. 24
