Ricoh Aficio SP 100 Service Training page 52

Flatbed Hinge Mechanism (M102, M103)
One spring-loaded hinge is used to
raise and lower the top of the
machine.
The hinge is mounted on the top of
the left cover and connected to the
bottom of the flatbed unit.
The hinge locks and holds when
the top of the machine is raised.
On the M102 only the flatbed unit
is raised.
On the M103 the ADF and
flatbed unit are raised together.
The single hinge is on the left.
The top of the hinge is
connected to the base of flatbed
scanner [1].
The support arm [2] has a base
[3] support arm base that moves
freely through the guide [4] when
the top is raised and lowered.
The mechanism lies flat in the
locked position [5]
No additional notes.
1. Flatbed scanner
2. Hinge
3. Support arm
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4. Guides
5. Spring