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PLEASE READ AND FOLLOW THIS QUICK TEST INSTRUCTION UPON
RECEIVING YOUR FURNACE
In this instruction, we provide a simple way to test your furnace. This will help all of us to determine whether
the furnace would be running normally or has defective or potential problem caused by transportation.
STEP 1
Remove the packing foam from the furnace
OTF-Series
GSL-Series
KSL-Series
Remove the packing foam inside
the chamber.
Open the top cover of the furnace
by screwing off four pieces of
M2.5 bolts in the top cover. Then
remove the packing foam.
For KSL-1600X, KSL-1700X,
KSL-1800X furnace, open the top
cover of the furnace by screwing
off four pieces of M2.5 bolts in the
top cover. Then remove the
packing foam.
STEP 2
Place the thermoblocks
OTF-Series
GSL-Series
KSL-Series
Place the tube in the chamber. And
insert the thermoblocks from both
sides of the tube. Then close the
furnace cover.
Our high temperature GSL series
furnaces require two thermoblocks
on each side.
1. Before inserting the
thermoblocks, please make sure
L1 and L2 are same length,
meaning the processing tube
Insert the door block into the
furnace chamber. (NOTE: You
must insert the door block while
the furnace is heating. And take
off the door block when the
furnace is completely cooling
down.)