![background image](http://html1.mh-extra.com/html/ricoh/fax3700l/fax3700l_service-manual_1456522198.webp)
5.6.4. Replacing the Development Unit
After every 60,000 prints, the following parts have to be replaced.
•
Development unit [A]
•
Development roller [B] (A development roller comes with the parts [C]
through [F]. Check for the assembly part number of [B] through [F] in
the parts catalog.)
•
Transfer roller (refer to section 5.6.2)
•
Zener diode (refer to section 5.6.3)
A new development unit [A] does not come with the transfer roller unit, main
motor and gears, development roller [B], and the parts labelled [C] to [F] in
the above illustration. To install a new development unit, do the following:
1. Install a new development roller as shown in the above illustration.
2. Install a new transfer roller, a new zener diode, a main motor, and gears
as described in the previous sections.
Continued on the next page
[A]
[F]
[D]
[B]
[C]
[E]
H516R546.wmf
A: Development Unit
B: Development Roller (Rubber)
C: Pin
D: Development Roller Gear
E, F: Bushings
August 2nd, 1995
REPLACEMENT AND ADJUSTMENT
DEVELOPMENT
5-15