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S-7200C
12. APPLYING GREASE (-[]3[], []5[] SPECIFICATIONS)
138
1. Turn the power switch to “OFF”.
2. Remove the screws and the set screws.
3. Apply grease to each of the holes until the grease
overflows slightly.
4. Tighten the screws and the set screws in order to push the
grease in.
5. Turn the machine pulley by hand to move the needle bar
up and down several times in order to disperse the grease.
6. Use a cloth to wipe away any excess grease from around
the screws and set screws and from underneath needle
bar bush D.
7. Carry out the reset procedure given below.
<Resetting the grease consumption amount>
After the grease has been applied, carry out the following procedure to reset the grease consumption amount.
1. While pressing the key (3) and the key (4) at the right end simultaneously, press the power ON switch.
2. “GuCt xxx” will appear in the main display (1). (“xxx” represents the amount of grease consumed. For example, “100”
means that 100% of the grease has been consumed.)
3. Press the RESET key (2) for two seconds or more.
4. The main display (1) will change to “GuCt 0”.
5. Press the FUNC key (5). The main display (1) will change to stitch number display mode and treadle operation will be
possible. (This completes the reset procedure.)
4242M
4241M
2138M 2139M
Turn the
machine pulley
to lower the
needle bar until
the hole is
visible.
<-[]3[], []5[] specifications>
<-[]5[] specifications>
4243M