Tektronix Phaser 550 Service Manual page 207

Table 9-2 Status code meanings (cont'd.)
Status Front Binary
State Panel
Hex 7 . . .
Status - 32
Empty/
Absent
Media
Warning
Error
Status
Status - 32 40 0100 0000
Example
Status - 33
Empty/
Absent
Media
Warning
Error
Status
Status - 33 0D 0000 1101
Example
Meaning/Description
0
This status shows the details of the warning mode concerning low paper and missing
trays. Low paper refers to approximately 30 sheets, depending on the paper thickness.
If the optional paper feeder is not installed, Bits 1,2,4,5, = 0. This also relates to the
detailed status of Status - 0 Bit 2 and Status - 4 Bit 1.
0. Odd parity.
1. 1 = No media in the lower tray or no upper tray in the lower tray assembly.
0 = Media is installed in the lower tray of the lower tray assembly.
2. 1 = No media in the upper tray or no upper tray in the lower tray assembly.
0 = Media is installed in the upper tray of the lower tray assembly.
3. 1 = No media in the standard tray or no standard tray in engine.
0 = Media is installed in the standard tray of the engine.
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.
No optional tray 2.
No optional tray 1.
Some paper in the standard tray.
No optional tray 2.
No optional tray 1.
There is enough paper in the standard tray.
There is no communication error.
This status shows the details of the warm-up ad initialization, or toner patch/gamma table
details. These bits are cleared by sending a "Toner Patch Test Request" command
D0 62, or at power-up, and when exiting the energy star mode (if SW301-3 on the print
engine control board. These bits remain cleared during the toner patch test. This also
relates to the detailed status of Status - 0 Bit 3. <tbd - are these bits defined
correctly???>
0. Odd parity.
1. 1 = The printer is not finished warming up.
0 = The printer is warmed up and finished initializing.
2. 1 = The gamma table data for 600 dpi is not ready to send to the image processor.
0 = The toner patch data is ready to send.
3. 1 = The gamma table data for 1200 dpi is not ready to send to the image processor.
0 = The toner patch data is ready to send.
4. 1 = Toner patch data for 1200 dpi is not ready to send to the image processor.
0 = The toner patch data is ready to send.
5. 1 = Toner patch data for 600 dpi is not ready to send to the image processor.
0 = The toner patch data is ready to send.
6. Not used.
0 = Always set to 0.
7. 1 = A communication error has occurred.
0 = There is no communication error.
No valid 600 dpi gamma table received from the image processor.
No valid 1200 dpi gamma table received from the image processor.
The printer is finished warming-up and initializing.
There is no communication error.
Checks and Adjustments
Service Manual 9-25
9