Summary; Detailed Section Descriptions - Ricoh B089 Service Manual

2. DETAILED SECTION DESCRIPTIONS

2.1 SUMMARY

This is a summary of the differences between the B022/B027/B031 and the
B089/B093/B097.
• 2nd Feed Roller:
The release lever and spring to stop the feed roller have been replaced by a
release stopper. The shape of this mechanism has been simplified. The
mechanical layout of the 1st feed roller has not changed.
• Feed/Transport Clutch:
The pawl attached to the clutch to stop it has been replaced with snap feet. This
improves the operation of the clutch.
• Quenching Lamp:
The magnet that attaches the quenching lamp has been replaced with a hook.
This change simplifies the configuration of the attachment mechanism.
• Scanner Arm:
A plate has been added to the scanner arm to strengthen it. This change
reduces the degree of distortion in the shape of the scanner unit caused by the
lowering of the front left side of the unit.
• Controller Bracket:
A plate has been added to controller bracket to strengthen it. This change
increases the strength of the bracket that holds the controller unit in place.
• Cap to Connect the Bridge Unit:
The cap used to attach the Bridge Unit has been combined with the left rear
cover (P/N:B0241304). The cap and cover have been combined to simply the
structure of this mechanism.
• Magnet for the Front Cover of the Machine:
The hook type mechanism has been replaced with a screw. This change
simplifies the need for parts procurement.
SM 2-1
SUMMARY
B089/B093