NEC Super Script 4400, Maintenance Manual

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124 SuperScript 4400 — Maintenance Guide
7.1.5 Paper Exit Cover
Tools
Phillips Screwdriver #1, #2
Disassembly Procedures
1. Remove the side cover (LU). (See the item 7.1.1)
2. Remove the side cover (L). (See the item 7.1.2)
3. Remove the side cover (R). (See the item 7.1.3)
4. Remove the top cover. (See the item 7.1.4)
5. Remove the Shield Cover A assembly. (See the item
7.2.1)
6. Remove the set screw (2 pcs.) of paper exit unit's shaft.
7. Remove the paper exit inner cover by removing the set
screws BT3 8 (4 pcs.), release arm, hook (R) & (L) and
spring.
8. Unscrew the set screw (ST3X6), and then, remove the
harness cover.
9. Remove the fan case assembly.
10. Remove the set screws BT3 8 (4 pcs.) of paper exit
guide unit.
11. Remove the paper exit guide unit from the cover.
Assembly Procedures
1. Prepare a new paper exit cover.
2. Assemble the release arm, hook (R) & (L), and spring as shown in Fig.7-5-b.
3. Assemble according to the reverse order of disassembling.
Fan Case Ass'y
Paper Exit Cover
Paper Exit
Inner Cover
Hook (R)
Hook (L)
Release arm
Spring
Harness Cover
Hook (L)
Hook (L)
Spring
Release arm