User’s Guide
HRT 65-125
-
17
-
hs
Tensioning and changing filament
9
11.
Then insert the socket head screw (use socket screw
key
No. 1
½
).
12.
Tighten the socket head screw (use screw key
No. 1
½
).
13.
Switch on the machine and the control unit, corresponding to the
replaced filament (switch
H
). then turn the temperature control (
I
) to the
highest position (position
99
).
14.
The filament will then glow red.
Never touch the filaments or the
reflectors when the machine is in
operation.
15.
Hold the end of the filament with pliers, and loosen the socket head screw
one turn (use socket screw key
No. 1
½
).
16.
Pull the filament taut, and tighten the socket head screw. Check that the
filament is straight. If not, repeat this operation.
11
