Specifications; Assembling The Rear Roller Asm; Adjusting The Roller Presser Pressure - JUKI PL12 Instruction Manual

1. SPEcIFIcatIoNS

Model PL 2 (Gear roller), PL 3 (Flat roller)
Class name Cloth puller devce
Sewng speed Max. 5,000 st/mn (at the tme of ntermttent operaton)
Speed of sttch at the delvery. 4,000 st/mn (at the tme of ntermttent operaton)
Lft of roller Manual lever
Presser lfter
Presser pressure 50N to 50N
Feed amount .6 mm to 5.0 mm
Nose - Equvalent contnuous emsson sound pressure level (L
A-weghted value of 82.5 dB; (Includes K
- Sound power level (L
A-weghted value of 88.5 dB; (Includes K

2. aSSEMBLING tHE rEar roLLEr aSM.

1

3. aDJuStING tHE roLLEr PrESSEr PrESSurE

PL2 : 8.6mm , PL3 : 0.3mm
When lft of presser foot s 4 mm
When lft of presser foot s 5 mm
When lft of presser foot s 6 mm
= 2.5 dB); accordng to ISO 082- C.6.2 -ISO 204 GR2 at 5,000 st/mn.
pA
) ;
WA
= 2.5 dB); accordng to ISO 082- C.6.2 -ISO 3744 GR2 at 5,000 st/mn.
WA
Install rear roller asm. 2 whch s contaned n the acces-
sores wth two screws 1 .
2
Loosen nut 1 , and turn presser sprng regulator 2 to the
rght (clockwse) when ncreasng the presser pressure.
Turn presser sprng regulator 2 to the left (counterclock-
wse) when decreasng the presser pressure.
2
1
–  –
PL2 : 6.3 mm, PL3 : 8.0 mm
PL2 : 7.0 mm, PL3 : 8.7 mm
PL2 : 7.8 mm, PL3 : 9.5 mm
) at the workstaton :
pA