Adjustments And Service Settings; Led Intensity Rating / Dip Switch Settings Table - OKIDATA OF1000 Service Manual

Page: 122
Service Guide OF1000
Chapter 3 Maintenance & Disassembly

3.3 ADJUSTMENTS AND SERVICE SETTINGS

3.3.01 General Information
The Okifax 1000 has one adjustment, the LED Head Drive Time setting. This adjustment is
performed by setting the positions 1 through 4 of Switch 1 on the PCNT board.
3.3.02 LED Head Drive Time
General Information
This procedure is used to set the LED head drive time. The LED head drive time must be set
when the intensity rating of the new LED head is different from the intensity rating of the replaced
LED head.
LED Head Intensity Rating
The last three numbers of the label on the LED head are the LED intensity rating. Use the LED
Intensity Rating / Dip Switch Settings Table to determine the drive time associated with the
intensity rating of the LED head.
Procedure
To set the LED Head Drive Time, perform the following procedure.
1. Determine the LED head intensity rating of the installed LED head. The last three numbers of
the label on the LED head are the rating.
2. Determine the dip switch settings associated with the head intensity rating. Use the LED
Intensity Rating / Dip Switch Settings Table to determine the drive time associated with the
intensity rating of the LED head.
3. Power OFF the unit.
4. Remove the package shelf assembly. (Refer to 3.2.05 )
5. Set the the four positions of DIP Switch 1 of the PCNT board to match the requirements for the
LED intensity rating of the installed LED head.
6. Assemble the unit.

LED Intensity Rating / Dip Switch Settings Table