Tektronix Phaser 550 Service Manual page 204

9
Checks and Adjustments
Table 9-2 Status code meanings (cont'd.)
Status Front Binary
State Panel
Hex 7 . . .
Status - 21
Motor
Speed
Error
Status
Status - 21 01 0000 0001
Example
Status - 22
Fuser Error
Status
Status - 22 01 0000 0001
Example
Status - 22 08 0000 1000
Example
9-22 Phaser 550 Color Printer
Meaning/Description
0
This status shows the details of which door is open. This also relates to the detailed
status of Status - 0 Bit 1, Status - 1 Bit 1, and Status - 2 Bit 4.
0. Odd parity.
1. The front door or right door is open
0 = The front or right doors are both closed.
2. 1= The left side door is open
0 = The left side door is closed
3. 1= The lower tray assembly left door is open
0 = The lower tray assembly left door is closed.
4. Not used.
0 = Always set to 0.
5. Not used.
0 = Always set to 0.
6. Not used.
0 = Always set to 0.
7. 1 = A communication error has occurred.
0 = There is no communication error.
The front and toner cartridges door is closed.
The standard tray side door is closed.
The optional tray feeder (if installed) side door is closed.
There is no communication error.
This status shows the details of any fuser errors. This also relates to the detailed status
of Status - 0 Bit 1, Status - 1 Bit 1, Status - 2 Bit 6, and Status - 14 Bit 2.
0. Odd parity.
1. Not used.
0 = Always set to 0.
2. Not used.
0 = Always set to 0.
3. 1= A fuser thermistor open error has occurred.
0 = The fuser thermistor is not opened.
4. 1 = The fuser has exceeded its it upper limit of 205
0 = The fuser has not exceeded it high temperature limit.
5. 1 = A fuser temperature not rising error has occurred. The fuser temperature is not
rising above ambient.
0 = The fuser temperature is rising.
6. 1 = A low temperature error has occurred. The fuser temperature is less than 150
during 600 dpi printing or less than 140
temperature initially rises, but then does not reach or maintain normal operating
temperature in a specified amount of time
0 = The fuser low temperature error has not occurred
7. 1 = A communication error has occurred.
0 = There is no communication error.
A fuser thermistor open error has not occurred.
A fuser high temperature condition has not occurred.
A fuser temperature "not increasing" has not occurred.
A fuser low temperature condition has not occurred.
There is no communication error.
A fuser thermistor has an open error.
A fuser high temperature condition has not occurred.
A fuser temperature "not increasing" has not occurred.
A fuser low temperature condition has not occurred.
There is no communication error.
o
C.
o
C during 1200 dpi printing. Also it is set if the
o
C