AR-M550 (serv.man12). (6b) Laser scan unit, Image process section, Scanner section, Fusing section, SPF section - Sharp Copying Equipment Service Manual (repair manual). Page 70

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AR-M550/M620  DETAILS OF EACH SECTION  6 - 129
a-5. Paper exit roller (Drive)
1) Remove the cabinet. (See “a-1. Cabinet” in the previous section,
“[External outfit section]”)
2) Remove the document tray unit. (See “a. Document tray unit” in
the previous section, “[Paper feed tray section]”)
3) Loosen the screw to raise up the belt tension roller; then fix it by
tightening the screw again.
3) Remove the plastic E-ring to remove the bearing.
4) Disconnect the connector, and remove the paper exit roller drive in
the arrow direction.
a-6. SPF document paper pass detector 3
a-7. SPF document paper pass detector 4
a-8. SPF paper exit detector
a-9. SPF open/close detector
1) Remove the cabinet. (See “a-1. Cabinet” in the previous section,
“[External outfit section]”)
2) Remove the document tray unit. (See “a. Document tray unit” in
the previous section, “[Paper feed tray section]”)
3) Disconnect the connectors, and remove the SPF document paper
pass detector 3 (A), the SPF document paper pass detector 4 (B),
the SPF paper exit detector (C), and the SPF open/close detector
(D).
B
A
C
D
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