BOWA-electronic

BOWA ARC 300 and 350 Service Manual Ver 2.6 Nov 2011

Service Manual

150 Pages

Table of contents  Table of contents Front panel key ...6 Key for circuit board overview ...10 1.  2.  3.  Using this service manual ...15 1.1.  Version index ...15  1.2.  Scope ...15  1.3.  Other applicable documents ...15  1.4.  Icons and labeling ...16 1.4.1.  Structure of warning instructions ...16  1.4.2.  Risk levels in the warning instructions ...16  1.4.3.  Information ...16  1.4.4.  Other icons and labeling ...17  Safety information for service technicians ...18 2.1.  Safety information ...18  2.2.  Warnings and safety instructions ...18 2.2.1.  General information ...18  2.2.2.  Special instructions ...19  2.2.3.  Working with the device switched on ...19  2.2.4.  Working with the device switched off ...20  Design and functionality...21 3.1.  3.2.  Mains module ...22 3.1.1.  LNT board (part no. 70038) ...23  3.1.2.  Low-voltage power supply (part no. 70004) ...24  Relay module ...27 3.2.1.  Adapter board (part no. 70036) ...28  3.2.2.  Relay adapter board (part no. 70072) ...29  3.2.3.  Relay board (part no. 70184)...30  3.3.  Generator block (part no. 70186) ...31  3.4.  Front panel module (ARC 300: part no. 70139 / ARC 350: part no. 70140) ...32 3.4.1.  3.5.  Power switch ...32  Sensor module ...33 3.5.1.  Sensor board (part no. 70183) ...34  3.5.2.  Sensor board logic (part no. 70071) ...35  900-350_SM_V2.6_10590-S8-20111123-EN  ARC 300 / ARC 350 Service Manual  11
File Type: PDF
File Size: 6.33 MB
File Name: 900-350_SM_V2.6_10590_S8_20111123-EN.pdf

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