2WA/2NJ/2RK
4-244
4-8 Periodic maintenance Procedures
Check the maintenance counts by the maintenance mode U901.
(1) Main body
CH: Check / CL: Clea n / AD :Adju st / LU:Lu bric ation / RE :Rep lace
Parts name Parts No
PM maintenance(x1000 counts) Remark
Set up User Call 600 1200 1800 2400 Please do not use spray containing flammable gas for air-blow or air brush purposes.
A<Set up>
1 TONER(CARTRIDGE) --------
2 IMAGE QUALITY -------- CH CH CH CH CH CH Execute in A3 or Ledger size.
AD AD AD AD AD AD
MK-6725 -------- RE RE RE RE DK(BK),DV(BK),BELT ASSY, FK, FILTER 2TYPE, DISPOSAL UNIT,FEED PULLEYx4 sets
B <External appearance and Covers>
1 OUTER COVERS -------- CH CL CL CL CL CL: Alcohol or dry cloth
Do not use alcohol when cleaning the transparent front table. (Water or dry cloth)
2
PARTS FILTER DRUM SP 302LF94310
CL CL CL CL CL
VACUUM
Inner air intake filter assy Inner cover section
3 PARTS FILTER DLP SP 302LF94320 CL CL CL CL CL VACUUM
Inner air intake filter assy Inner cover section
4 PARTS FILTER FAN ASSY(Z) SP 302NH94460 CL CL CL CL CL VACUUM
Transfer belt cooling intake filter assy Left cover section
5 FILTER LEFT SIDE 302LC33370 RE RE RE RE RE 600K: RE (MK KIT)
X2
Two DLP/LSU cooling air exhaust filters Left cover section
6 FILTER TOP 302N433010 RE RE RE RE RE 600K: RE (MK KIT)
X3 Three Eject cooling air exhaust/IH cooling air exhaust filters Top cover section
7 PARTS TONER DISPOSAL UNIT
(M3) SP
302NH94080 CL RE RE RE RE 600K: RE (MK KIT)
Rear cover section
8 TONER COLLECT DUCT & INNER
AIR DUCT
CL CL CL CL CL VACUUM
*Cleaning the back side of the paper conveying guide Rear cover section
9 PARTS INNER UNIT SP 302NJ94100 CL CL CL CL CL VACUUM
Lower front cover section