M90 Fusion Splicer 4-4 Operating Instructions
Splicing Issue 02/97
Selecting the Splicing Sequence
Each splicing sequence consists of:
- Cleaning.
- Positioning (X/Y axis, Z axis).
- Fusion, with feed in Z direction.
- Assessment of splice (only with fully automatic and automatic modes).
You can choose between automatic and manual splicing sequences. The following
splicing sequences can be used:
- Fully automatic.
- Automatic.
- Semi-automatic.
- Manual fiber positioning.
The flow chart under "Selecting the splicing sequence" shows how the various splicing
sequences are activated (see next page).
Fully automatic
You will normally use the fully automatic splicing sequence. The selected fusion pro-
gram runs automatically.
Automatic
If visible signs of dirt remain on the fiber after automatic cleaning, conclude the opera-
tion with
and select automatic mode. This allows you to clean as often as you re-
quire.
If the fiber ends are still not clean after five cleaning cycles, they must be restripped and
recleaved.
Semi-automatic
For test purposes, select semi-automatic splicing. In this mode you have to initiate
cleaning, X/Y positioning, Z positioning and fusion individually.
Manual
For special purposes, you can position the optical fibers manually using buttons
and
.
Alignment
Level ###/#
wrong
Level ###/#
x
y
correct
Positioning to the
reference mark
Level ###/#
wrong
Level ###/#
x
y
correct
Position the fibers axially so that they coincide with the inner edges of the reference
mark.
Press button
on the processor control panel until the question "fusing?" appears on
the monitor.
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