Read Sharp MX-B381 / MX-B401 (serv.man45) Technical Bulletin online
Sharp Electronics (UK) Ltd., Technical Services Group
[Treatment]
Step 1) Let the cartridge in F2 trouble stand with the gear side up.
Step 2) Check if there is anything
・
・
・
・If some abnormality is found on gear,
・
・
・
・If no abnormality is found on gear,
Step 3) Pick the gear up as shown in Figure1
gets lighter rotation.
Note: The angle to rotate back and forth must be within 90°.
If rotated back and forth over 90°, the toner churning sheet inside the cartridge, etc.
may get deformed.
Step 4) Insert it to the main unit and check if F2 trouble is cleared.
When visiting your customer site to
occurred, also give your customers some instruction on our “Request at Toner Cartridge Replacemen
as attached.
Examples of damaged gear
Chipped gear tooth
Sharp Electronics (UK) Ltd., Technical Services Group
rtridge in F2 trouble stand with the gear side up.
abnormal (e.g., damage and deformation) on the gear
some abnormality is found on gear, ⇒
⇒
⇒
⇒ Replace with a new cartridge.
If no abnormality is found on gear, ⇒
⇒
⇒
⇒ Proceed to the step 3).
as shown in Figure1, and turn it back and forth (5 or more rounds
Note: The angle to rotate back and forth must be within 90°.
If rotated back and forth over 90°, the toner churning sheet inside the cartridge, etc.
n unit and check if F2 trouble is cleared.
explain how to handle at installation or there is a similar failure
occurred, also give your customers some instruction on our “Request at Toner Cartridge Replacemen
Within
Figure1
Examples of damaged gear
Dislocated D-cut on gear
Removed gear pawl
on the gear.
(5 or more rounds) until it
If rotated back and forth over 90°, the toner churning sheet inside the cartridge, etc.
explain how to handle at installation or there is a similar failure
occurred, also give your customers some instruction on our “Request at Toner Cartridge Replacement”
Within 90°
moved gear pawl
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