Read Sharp AR-M550 (serv.man13) Service Manual online
AR-M550/M620 DETAILS OF EACH SECTION 6 - 146
a-2. Ozone filter
a-3. Toner filter
1) Remove the rear cabinet. (See “a-1. Ozone filter” in this section)
2) Remove the DV filter box.
3) Remove the ozone filer (A) and the toner filter (B).
10. PWB section
A. Maintenance and parts replacement
(2) Maintenance and parts replacement
(Replacement parts)
a-1. PCU FLASH PWB
1) Remove the ROM cover. Release the lock and remove the PCU
Flash PWB.
a-2. PCU PWB
1) Remove the rear cabinet.
A
B
No.
Parts
a
1
PCU FLASH PWB
2
PCU PWB
3
Driver PWB
4
Mother PWB
5
Controller cooling fan motor
6
HDD cooling fan motor
7
HDD
8
Soft NIC PWB
9
MFP FLASH ROM PWB
10
MFP controller PWB
a-7
a-10
a-9
a-8
a-1
a-4
a-6
a-3
a-5
a-2
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