RJ-901C/RJ-900C   Maintenance Manual 4 Parts Replacement
4-13
4.2.6 Removing Top Cover
NOTE
Before removing the top cover, remove the following parts.
• Front cover: "4.2.5 Removing Front Cover" p.4-12
1. Remove the top cover front side-retaining screw (pan-head screw with spring washer and flat washer M3
× 5: 2pcs).
2. Remove the top cover rear side-retaining screw (pan-head screw with spring washer and flat washer M3
× 5).
The number of screws varies depending on models.
RJ-901C: 5pcs
RJ-900C: 7pcs
3. Remove the top cover.
4. Replace the parts inside the product.
5. To reassemble the unit, reverse the removal procedure.
No. Part name
1 Top cover
2 Top cover front side screw
No. Part name
1 Top cover
2
Top cover rear side screw
2
1
2
2
2
1
2