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I N D I V I D U A L M A R K I N G S Y S T E M S
Fig. 1
5. Check tensioning of x-main belt (grey belt that drives lens holder) by measuring
the spring length of TENSIONING BOLT (Fig. 2).
Spring length should be
12 mm
.
In case the spring length is incorrect proceed with following steps:
– Bring the spring to it´s correct length, by screwing the TENSIONING BOLT in or
out.
– Pull out the TENSIONING WEDGE manually and let it spring back, this will
tension the belt. Do this four or five times until the wedge goes allways back to
the same position.
– Re-check spring length again. If necessary repeat the tensioning process.
Attention: TENSIONING BOLT must not touch the belt !