1 DATECS
EN ISO 9001:2000
identif.No: WI 07.01.52
Page. 2 from . 30
Version: 2WORK INSTRUCTIONS
model: DPP-350 edition: 02
CONTENTS
1. ESC/POS printer DPP-350 ............................................................................ 3
2. Assembly scheme ......................................................................................... 4
3. Scheme of card reader module .................................................................... 5
4. Scheme of MiFare reader module ................................................................ 6
5. Main PCB scheme ......................................................................................... 7
6. Modules for assembling of DPP-350 .......................................................... 8
7. Assembling DPP-350.................................................................................. 13
7.1 Preparation of bottom cover ........................................................................ 13
7.2 Preparation of top cover ............................................................................... 21
7.3 Closing of printer DPP-350 ......................................................................... 23
8. Testing printer DPP-350 .............................................................................. 24
8.1 Testing charging of Li-ion battery (7.4V/2000mAh) .................................... 24
8.2 Testing of buttons, buzzer and printer mechanism .................................... 25
8.3 Testing of RS232 communication .............................................................. 26
8.4 Testing of USB communication .................................................................. 26
8.5 Testing of Bluetooth communication .......................................................... 27
8.6 Testing of mag-stripe reader module ......................................................... 27
8.7 Testing of smart card reader module ......................................................... 28
8.8 Testing of MiFARE contactless card reader module .................................. 28
9 Packing of DPP-350 .................................................................................... 29
History of Document changes ..................................................................... 30