Snap-On YA212A - User Manual

FOR
SERIAL NUMBERS 812I-15581 AND LATER
YA212A IND.
SERVICE MANUAL
FORM WC5395 3/95 (Rev. 12/96, 4/97, 9/97)
Snap-on Tools Corporation Kenosha, WI 53141-1410

Summary

YA212 A Industrial Service Manual

Electrical Schematics

Main Unit Schematic Diagram

Overall electrical schematic of the YA212A unit showing primary connections and components.

Wire Feed Circuit Board Schematic

Detailed schematic of the wire feed circuit board for troubleshooting and understanding electrical flow.

Front Assembly Diagram

Front Assembly Parts List

Left Side and Internal Components Diagram

Left Side and Internal Components Parts List

Printed Circuit Board Diagram (SN-774 U)

Printed Circuit Board (SN-774 U) Parts List

Wire Feed Compartment Diagram

Wire Feed Compartment Parts List

Wire Drive Assembly Diagram (SN-138 C24 A)

Wire Drive Assembly (SN-138 C24 A) Parts List

Overall System Schematic Diagram

Snap-On YA212A Specifications

General

Power Factor	0.73
Type	MIG
Input Phase	Single-Phase
Input Frequency	60 Hz
Protection Class	IP21