The following identifies the jumper options for setting the operation of
the cooling fan.
JP8
JP7
Temperature
(Clear)
1-2 :ON
1
(Default)
2
1
2
3
1-2 :ON
(Clear)
1
2
1
2
3
2-3 :ON
(Clear)
1
2
1
2
3
(Clear)
(Clear)
1
2
1
2
3
3. Power LED indicator
The power LED indicator is located on the front panel of the
VP-9258(T). The power LED will be green light when connect
with the power cable. When you write the data to the
VP-9258(T), the power LED will be orange light.
Power LED
VP-9258(T) USER MANUAL
JP8 (2-pin) Jumper
When JP8 pins 1-2 are jumpered (ON),
the fan will always run continuously to
disperse the heat. (Default)
When the jumper is removed, opera-
tion of the fan will always be controlled
50 ° C
by the JP7 jumper setting.
JP7 (3-pin) Jumper
1) Set JP7 pins 1-2 to ON.
Controls temperature at 50 ° C
40 ° C
2) Set JP7 pins 2-3 to ON.
Controls temperature at 40 ° C
3) Clear JP7 setting (no jumper).
60 ° C
Controls temperature at 60 ° C
7