Read Sharp AR-M550 (serv.man12) Service Manual online
AR-M550/M620 DETAILS OF EACH SECTION 6 - 122
b-7. SPF paper transport roller 2 brake clutch
b-8. SPF paper transport roller 2 clutch
1) Remove the rear cover. (See “a-1. Cabinet” in the previous sec-
tion, “[External outfit section]”)
2) Disconnect the connector, and remove the plastic E-ring, the SPF
paper transport roller 2 brake clutch (A), and the SPF paper trans-
port roller 2 clutch (B).
port roller 2 clutch (B).
b-9. Transport roller 2 (Drive)
b-10. Transport roller 1 (Drive)
1) Remove the cabinet. (See “a-1. Cabinet” in the previous section,
“[External outfit section]”)
2) Remove the document feed tray unit. (See “a. Paper feed unit” in
this section)
3) Remove the No. 1 resist roller idle and the paper feed paper guide
lower unit. (See “b-5. No. 1 resist roller (Drive)” in this section)
4) Remove the plastic E-ring on the cover side to remove the link
lever.
3) Remove the plastic E-ring to remove the bearing.
6) Remove the belt, and remove the transport roller 1 in the arrowed
direction.
7) Remove the plastic E-ring to remove the bearing.
8) Remove the electromagnetic clutch. (See “b-7. SPF paper trans-
port roller 2 brake clutch” and “b-8. SPF paper transport roller 2
clutch” in this section.)
clutch” in this section.)
9) Remove the plastic E-rings on the shaft side.
10) Remove the lever and shaft.
A
B
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