CHAPTER 2

C. Power On Sequences

Sequences of the printer from power ON until it enters the standby mode are as shown below.

Power ON

CPU initialization

/PPRDY signal output

 

 

 

 

 

 

 

 

Fixing heater ON

 

 

 

 

 

 

 

NO

 

Duplexing unit

 

connection

 

 

 

 

 

 

 

 

 

Duplexing unit

 

 

 

 

initialization

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main motor, scanner motor, pick-up roller, registration roller, primary AC, transfer negative bias ON

Development AC bias ON (Checks if the cartridge is installed and if there is toner in it)

Has fixing temperature

NO

reached 145˚ C?

 

Main motor, scanner motor, pick-up roller, registration roller, primary AC, transfer negative bias ON

Has fixing temperature

NO

reached 170˚ C?

 

Main motor, scanner motor, pick-up roller, registration roller, primary AC, transfer negative bias ON

During this period, checks if there is residual paper in the printer. If automatic paper delivery is required as a result of the check, residual paper is delivered automatically.

Standby

Figure 2-1-2

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Page 43
Image 43
Canon 3260 manual Power On Sequences, Has fixing temperature Reached 170˚ C?