Troxler NTO 4730, Manual Of Operation And Instruction

Page: 51 / 158

Troxler NTO 4–11
4. SETUP & OP
ERATI
O
N
WARNING
Always wear heat-resistant gloves when handling
any hot substance.
Troxler recommends wearing a face shield when the
oven door is open and when handling the sample.
Use the basket carrier to move hot sample baskets
(see Figure 2–1 on page 2–8). Always keep the basket
carrier to the left side of your body, with the handle
between your body and the open oven door. This
helps prevent the operator from backing into the hot
insulation on the inside surface of the door.
CAUTION
Use care when loading and unloading samples to avoid
touching or scraping the hearth plate, chamber sides, or
IR element.
12.
The oven displays:
Place Sample in
chamber and close
door. xxx.x g
Then press START.
Wearing heat-resistant gloves and a face shield , use the
basket carrier to place the sample with the baskets and catch pan
on the hearth plate in the center of the oven. Ensure that the
hearth plate and sample baskets do not touch the chamber sides.
Close the oven door.
The third line of the display shows the total weight of the
sample, baskets, and catch pan as measured by the oven’s
internal scale. The displayed weight should be within
±
5 g of
the weight recorded in step 9. If it is not, ensure that the hearth
plate and sample baskets do not touch the chamber sides. If the
displayed weight is within
±
5 g of the weight recorded in
step 9, press
〈
START
〉
to begin the burn cycle.