OHTAKE Nejikura SR-80, Руководство по эксплуатации

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5. HOW TO USE ADJUST
1. Adjusting screw sensor.
To keep an appropriate amount of screws in Automatic Screw Feeder, ad-
just the screw sensor. (See illustration 2.)
How to adjust
1) Empty all the screw in Automatic Screw Feeder and turn on power switch.
2) Turn on Auto/Manual Changeover Switch of Nejikura and identify that the
green lamp turned on.
3) Turn the adjuster of screw sensor with a Philips screwdriver from
MIN to MAX direction slowly and stop turning at the point where
the LED starts to blink.
4) After the above adjustment, operate Automatic Screw Feeder and identify
that LED lamp blinks in response to up and down movement of the scoo -
per of Automatic Screw Feeder.
Scooper
ねじ蔵
Time
MAX
MIN
LOW
HIGHT
Sensor
Auto/Manual Manual Screw
Lamp
Power
Proecision Screw Hopper
NJI KURA
SR‑80
→
Illustration 2
2. Adjusting rotor (impeller) rotating time.
To supply appropriate screws to Automatic Screw Feeder, set the rotating
time of rotor with the timer. (See illustration 3.) It will be easy to adjust the
rotor (impeller) as seeing it through the screw supply port of Automatic
Screw Feeder (See illustration 4.)
How to adjust
1) Turn the timer adjuster from MIN to MAX direction slowly.
2) The standard adjustment is to make 3~4 impeller moves clockwise(from A
to B as shown in illu. 4.) per turn. Thereafter, make the minor adjustment
according to the actual flow of screws.
Note: for the long size screws,
set the rotating distance longer than that of the standard.
Illustration 4
A B
NSR
ねじ蔵
Time
MAX
MIN
LOW
HIGHT
Sensor
Auto/Manual Manual Screw
Lamp
Power
Proecision Screw Hopper
NJI KURA
SR‑80
→
Illustration 3