JUKI MO-6800D/DD20 Series, Инструкция по эксплуатации

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4-1. Lubrication oil
4. LUBRICATION AND DRAINAGE
1) Remove oil sight window ❶ from the oil inlet. Add lubricating oil specifically made for machines which run
at a super-high speed (JUKI MACHINE OIL #18) supplied with the unit or equivalent through the oil inlet.
When the oil surface reaches the space between two marker lines on the oil gauge, tighten oil sight window ❶ .
2) (Only for the MO-6800S) Before using a new sewing machine for the first time after the purchase or the
sewing machine which has not been used for an extended period of time, the shaded sections of needle
bar ❷ and upper looper guide ❸ have to be lubricated.
Take care not to pour too much amount of lubricating oil at the time of lubrication. If the ma -
chine is lubricated with an excessive amount of oil, oil leakage can be caused.
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
❶
❷
❸
* Only for the MO-6800S * Only for the MO-6800S
3) For the DD22 type model, periodically apply lu-
bricating oil to the oil wick at the side-cutter oil
hole in order to prevent the oil wick becoming
dry.