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TrueBlend
™
Maintenance and Repair
Edition: February 2007
125
9.6.1.2 Unlocking a sensor
1
Press for at least 10s.
At first the green LED flashes
slowly, then faster, After 10s it
goes out. The unit is locked.
2
Press for at least 10s.
After 10s all LED’s go out for a
short time. The unit is unlocked
and the LED’s indicate the
current operating status.
IMPORTANT
Empty or full adjustments can not be made if the sensor is locked. These
instructions are included in case you have inadvertently locked a sensor.
There is no need to lock the sensor.
Press the pushbutton adjustment of a locked sensor with a pen or a small
screwdriver for ten seconds. After ten seconds all of the LED’s go out until the
pushbutton is released. The unit is now unlocked and the LED’s indicate the
current operating status. Empty or full adjustments (material present) can now be
made.
[1] Material
[2] Active area
[3] Push button adjustment
[4] LEDs red, yellow, green
Fig. 17: Adjusting sensor
Summary of Contents for TrueBlend TB500-4
Page 2: ......
Page 138: ...Appendix TrueBlend 136 Edition February 2007 11 1 2 Menu overview dosing unit...
Page 139: ...TrueBlend Appendix Edition February 2007 137 11 1 3 Menu overview conveying Optional...
Page 140: ...Appendix TrueBlend 138 Edition February 2007 11 1 4 System settings menu...
Page 141: ...TrueBlend Appendix Edition February 2007 139 11 1 5 Unit settings menu...
Page 142: ...Appendix TrueBlend 140 Edition February 2007 11 1 6 Conveyor settings menu...