Everything in the manual was excellent except for a couple of pictures of specific areas in the unit that were a little dark. Owners Manuals re-sent the pdf file & the problem was corrected. Excellent product! George
This is the original manufacturers service manual, with detailed info on the circit boards, explosion drawings of all parts in assembly order, and tuning instructions. The only thing missing is the information on the dimensions of the various drive belts. mail me if you need them. gcrossman_at_aol.com
This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
Text excerpt from page 181 (click to view)
5
6
7
8
A
For Diagnosis
For PRO-141FD
Terminal panel ELT
1 2
Remove the two screws. (BPZ30P080FTB) (KRP-600M only) Remove the two hexagon headed screws. (ABA1382)
2
�2
Terminal panel MTR
For KRP-600M
2
�2
1
1
B
Support bracket MTR
3 4 5
Remove the four screws. (PMB30P060FNI) Temporarily tighten one of the screws that was removed in Step 3. Disconnect the flexible cable from the MAIN Assy.
4
3
3
5 3
MAIN Assy I/O Assy
C
3
6 7
Remove all the cables that are connected to the I/O Assy from their clamps. Remove the cables that are connected to the CN1201 connector from their clamps.
6
6 A 6
CN1201
7 7
D
Note: In a case where the ambient temperature is 35 °C or less You can reverse the I/O Assy in Step 8 without removing the cables from their clamps in Step 7 above, if you detach the CN1201 connector from the I/O Assy and remove the cables connected to the connector from Clamp A.
8
Detach the I/O Assy with support bracket MTR attached. Reverse the I/O Assy in the direction shown in the photo below:
9
Hook support bracket MTR onto the temporarily tightened screw then reconnect the flexible cable to the MAIN Assy.