Great manual, great price. Has a few of the basic operating instructions that most service manuals leave out. Complete instructions for disassembling board by board, safety precautions, schematics, complete parts list.
I am very pleased with the service manual for my RT-909. This was an easy purchase and great procuct, and much cheaper than other venues i had looked at. This web site is now listed in my favorites list. KEEP UP THE GOOD WORK. THANKS. J. BROWN
There was no problem at all.After paying i had to wait only a few hours,than i could
download the manual in best pdf-quality.
Thank You !
Text excerpt from page 9 (click to view)
4. TROUBLE SHOOTING GUIDE
TROUBLE
SUCTION POWER IS WEAK
CAUSE
FILTER BAG(PAPER OR CLOTH) IS FULL WITH DUST CLOGGING OR TEAR IN HOSE
COUNTERMEASURE
CHANGE IT WITH NEW ONE OR REMOVE THE DUST REMOVE OBSCTACLE OR REPLACE THE HOSE
DEFECTIVE MOTOR
REPLACE THE MOTOR (SEE 5-2)
CLEANER DOES NOT WORK
BREAKING IN POWER CORD (AT BLADE TIP OR ROOT OF PLUG) DEFECTIVE SLIDE VOLUME LOCATED IN COVER BODY DEFECTIVE PCB ASSEMBLY BREAKING OF CONNECTIONS OR POOR CONTACTS IN CORD REEL ASSEMBLY DEFECTIVE MOTOR BREAKING OF CONNECTIONS IN COVER BODY ASSEMBLY DEFECTIVE SWITCH
REPLACE THE POWER CORD (SEE 5-3)
REPLACE IT (SEE 5-5) REPLACE IT (SEE 5-5) REPAIR (SEE 5-3)
REPLACE IT (SEE 5-2)
REPAIR (SEE 5-5) REPLACE IT (SEE 5-5) REPLACE IT (SEE 5-5)
MOTOR DOES NOT STOP EVEN IF SWITCH
DEFECTIVE PCB ASSEMBLY
TROUBLE
POWER CORD IS NOT WOUND UP
CAUSE
BROKEN REEL SPRING OF CORD REEL POWER CORD BROKE AWAY FROM THE BOBBIN
COUNTERMEASURE
REPLACE IT (SEE 5-3)
REPAIR (SEE 5-3)
CAUTION : BE CAREFUL WHEN BREAKING UP THE CORD REEL, THE REEL SPRING MAY SPRING OUT OF THE SPRING COVER. POWER CORD DOES NOT STOP AT AN ARBITRARY POSITION ABRASION OF THE ROLLER BRAKE OF CORD REEL LEVER SPRING BROKE AWAY FROM THE CORD REEL BRACKET REPLACE THE ROLLER BRAKE (SEE 5-3) REPAIR (SEE 5-3)
