Troxler ICO 4740, Manual Of Operation And Instruction, Page: 124 / 171

6-14
Press (
1
) to turn the
Auto-Tare
function on; press (
2
) to turn the
function off. The oven displays a brief confirmation message and
returns to the
Scale Menu
.
VERIFY
The oven enables the operator to verify the accuracy of the
integrated scale using a known mass. To verify the scale, press
(
3
) at the
Scale Menu
. Ensure that the oven chamber is at
room temperature, the hearth plate is in place on the rails, and
the chamber door remains open throughout the process. Ensure
that the hearth plate does not touch the chamber sides.
NOTE
The oven chamber must be at room temperature (less
than 35
°
C), the hearth plate must be in place, and the
chamber door must remain open to properly verify
the scale.
The oven automatically tares the scale, and then requests the
mass being used to verify the scale:
Enter Mass
value (3000-9000g)
then press ENTER
Enter the mass in grams, and press
(
ENTER
)
. The oven
displays:
Place mass on
scale, then press
enter - system will
delay 60 seconds
Place the mass on the hearth plate, and then press
(
ENTER
)
.
The oven verifies the scale accuracy, computes the error
percentage, then displays the results as shown: