Specifications; Set-Up; Installing To The Table - JUKI SC-921 Instruction Manual

!. SPECIFICATIONS

Supply voltage Sngle phase 100 to 120V
Frequency 50Hz/60Hz
Operatng env- Temperature : 0 to 40˚C
ronment Humdty : 90% or less
Input 450VA
* The electrc power s a reference value for the model equpped wth the LH-3568A machne head.
It dffers by the selected machne head.

@. SET-UP

SC-921 control box

1. Installing to the table

* The nstructons apply to the case the control box s nstalled on the table of the MF-7800D.
To use any other machne head, nstall the control box on the table referrng to the Instructon Manual
for the man body of the relevant sewng machne.
Fig. A
Convex
washer
Spring
Hexagonal
washer
nat
3
6
1) Install control box 2 and sensor bracket 3 on the table with fitting bolt asm. 1 suppled wth the unt
as accessories. At this time, insert supplied nuts and washers as shown in the figure so that the con-
trol box and sensor bracket are securely fixed.
2) Install the control box (or the one equpped wth a small szed motor unt) on the table. Then, nstall the
sewng machne head on the table. (Refer to the Instructon Manual for the sewng machne.)
3) Install the mounting plate on the CP-18 panel with four tapping screws 4 suppled wth the unt.
At ths tme, take care not to allow the cable to be caught under the mountng bracket.
(To install the CP-18 on the table, install it as shown in Fig. A.)
4) Install CP-18 panel 5 and sensor bracket 3 on the table wth wood screws 6 .
3-phase 200 to 240V
50Hz/60Hz
Temperature : 0 to 40˚C
Humdty : 90% or less
450VA
2
– 1 –
Sngle phase 220 to 240V
50Hz/60Hz
Temperature : 0 to 40˚C
Humdty : 90% or less
450VA
SC-921 is a discrete control box and can
be used wth the DD (drect-drve) system
sewng machne head.
Install the control box on the table accord-
ng to the nstructons gven below.
1
6
5
6
1
4