Polaroid P420T

4.3.4 Set Black Mark Sensor as Media Sensor and Calibrate the Black Mark Sensor
Please follow the steps as below.
1. Switch off the printer
2. Press the button while you switch on the printer
3. Release the button when LED turns green/amber after 5 green blinks. (Any green/amber will
do during the 5 blinks).
 The LED color will change according to the following order:
Amber  red (5 blinks)  amber (5 blinks)  green (5 blinks)  green/amber (5 blinks)
 red/amber (5 blinks)  solid green
4.3.5 Set Gap Sensor as Media Sensor and Calibrate the Gap Sensor
Please follow the steps as below.
1. Switch off the printer
2. Press the button while you switch on the printer
Printer configuration will be restored to defaults as below after initialization.
Parameter Default setting
Speed
101.6
mm/sec (4 ips)(203DPI)
76
mm/sec (3 ips)(300DPI)
Density
8
Label
Width
4” (101.5
mm)
Label
Height
4” (101.5
mm)
Sensor
Type
Gap
sensor
Gap
Setting
0.12”
(3.0 mm)
Print
Direction
0
Reference
Point
0,0
(upper left corner)
Offset
0
Tear
Mode
On
Peel
off Mode
Off
Cutter
Mode
Off
Serial Port
Settings
9600
bps, none parity, 8 data bits, 1 stop bit
Code
Page
850
Country
Code
001
Clear
Flash Memory
No
IP
Address
DHCP
29