Jadever JWE-30K Service Manual

JADEVER
CHAPTER 1 GETTING STARTED
1-1 Package contents ---------------------------------------------------------------------- 1
1-2 Specifications --------------------------------------------------------------------------- 1
1-3 Your JCE/JWE scale ------------------------------------------------------------------- 2
1-4 Preparation ------------------------------------------------------------------------------ 3
1-5 Overview of display & keys ----------------------------------------------------------- 4
CHAPTER 2 SET UP
2-1 Models ----------------------------------------------------------------------------------- 8
2-2 Calibration------------------------ -------------------------------------------------------- 8
2-3 Parameters setup mode ------------------------------------------------------------- 12
2-4 Offset value and keypad check----------------------------------------------------- 19
2-5 Power supply voltage------------------------------------------------------------------ 20
CHAPTER 3 MAINTENANCE
3-1 Replacing main printed circuit board ----------------------------------------------- 21
3-2 Replacing load cell --------------------------------------------------------------------- 22
CHAPTER 4 TROUBLESHOOTING
4-1 Preliminary checks --------------------------------------------------------------------- 24
4-2 Problems and solutions---------------------------------------------------------------- 24
CHAPTER 5 SPARE PARTS & ACCESSORIES
5-1 JCE / JWE series----------------------------------------------------------------------- 26
As per the right of proprietary intellectual property, may not be reproduced in any form without written permission.
JCE/JWE
Service Manual - V05
Jul. 2002
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