5. MECHANICAL ADJUSTMENTS
The mechanical adjustments have been divided into
:
－
MACHINE CONDITION:
Describes the condition that the printer must
be in in order to be able to perform a successful adjustment.
－
OBJECTIVE ADJUSTMENT:
Indicates the points, values and
tolerances to be observed to ensure good kinematic operation.
－
PROCEDURE:
Describes the operations to be performed for the
adjustment.
Notes:
Indicates any reference to adjustment sequences or to tests to be
performed once the adjustment is made.
5.1. DOCUMENT FEED BELT ADJUSTMENT
MACHINE CONDITION:
Unimportant.
OBJECTIVE ADJUSTMENT:
The tension of timing belt (1) must sag 2.9 +
2mm when applying 200 gr + 10gr at the center of the lower span.
PROCEDURE:
Loosen the motor securing nuts (2), tighten the belt
accordingly and then tighten nuts (2) again.
Fig. 5-1
5.2. PRINT BAR ADJUSTMENT
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