Cautions On Service Operations - Fuji Xerox DocuPrint M355df Service Manual

2.1.3 Cautions on Service Operations

1 When servicing, always unplug the power cord unless required otherwise.
When the power is turned ON, never touch a current-carrying part unless necessary.
Also, as the LVPS power switch/inlet is conducting even when the Power Supply is turned OFF, never
touch the conducting parts.
2 When performing a high voltage output using the Diag Tool, make sure that all covers are
installed unless specified otherwise.
When performing a high voltage output using the Diag Tool, pay attention to the following:
- Never touch any high voltage output sections.
- Always follow the steps described in this document.
3 When operating a drive section using the Diag Tool, make sure that all covers are installed
unless specified otherwise.
When operating a drive section using the Diag Tool, pay attention to the following:
- Never touch any drive section.
- Always follow the steps described in this document.
4 Be careful not to burn yourself when touching parts that can get very hot.
5 Wear a wristband, etc. to eliminate static electricity from body of a worker when servicing.
Perform checking only in the unit of parts supplied.Never disassemble, replace, or check parts other than
those supplied.Never disassemble the supplied parts or replace any internal parts. Mounting of any parts
other than those supplied is prohibited because quality and safety cannot be guaranteed.
Chapter 2 Troubleshooting
2-3
2.1 Preface