Other; Disassembly/Adjustment Prohibited Items - Konica Minolta bizhub 500 Service Manual

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Field Service Ver. 1.0 Feb. 2006

OTHER

A. Screws to which blue paint or green paint is applied

• Blue paint or green paint is applied to some screws to prevent them from coming

• As a general rule, screws to which blue paint or green paint is applied should not be

removed or loosened.

B. Red-painted screws

• Do not remove or loosen any of the red-painted screws in the field. It should also be

noted that, when two or more screws are used for a single part, only one representa-

tive screw may be marked with the red paint.

C. Variable Resistors on Board

• Do not turn the variable resistors on boards for which no adjusting instructions are

given in ADJUSTMENT/SETTING.

D. Removal of Boards

• When removing a circuit board or other electrical component, refer to "SAFETY AND

IMPORTANT WARNING ITEMS" and follow the corresponding removal procedures.

• The removal procedures given in the following omit the removal of connectors and

screws securing the circuit board support or circuit board.

• When it is absolutely necessary to touch the ICs and other electrical components on

the board, be sure to ground your body.

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