Reece 32

A32 3. PATCH FOLDING CIRCUIT TROUBLESHOOTING CHART

TEST-REMEDY

MACHINE CONDITIONS ..

SYMPTOM

·® · Set voltmeter to the 50 volt de scale. Connect the negative probe to ground

Patch folders will not

MAIN SWITCH _Pull to Start

C~AMP TABLE __ Back SELECTOR __ ELEC

close when loader

or 142, and the positive probe to 52. The meter should read 24 volts de until the loader arm goes all the way in. At this point the circuit should open. If it does rot, reset the Patch Loader switch.

arm go~s in...

LOADING __ AUTO FRONT

@) Set voltmeter to the 50 volt de scale. Connect the negative probe to ground

MAIN SWITCH ___ Pull to Start

Patch folders will. not

stay open on AUTO SELECTOR __ p & E

LOADING_·_

AUTO FRONT

cycle.

or 142 and the positive probe to 3Y. If a 24 volt de reading is obtained, the Table Forward switch is good. If not, replace switch.

® Set voltmeter to the 50 volt de scale. Connect the negative probe to ground or 142 and the positive probe to 52. If a 24 volt de reading is obtained, the LOADING switch·and the Patch Loader switch are good. If not, replace faulty switch. Check for 24 volts de at Alternate TP7. If 24 volts de is present, replace circuit board. . .

Same as above

Same as above

CLAMP TABLE - 8.ick

/i

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From the Library of Superior Sewing Machine & Supply LLC