![background image](http://html.mh-extra.com/html/brother/rh-9820/rh-9820_service-manual_21901197.webp)
7. ADJUSTMENTS
RH-9820
188
5.
[Adjusting the X home position]
(When the looper base is turned 0°)
(When the looper base is turned 180
°
)
Carry out the following adjustments so that the distances <a> (when the looper base is turned 0°) and <b> (when the looper
base is turned 180°) between the end of the projection on the throat plate (5) and the sides of feed base cover R (6) and feed
base cover L (7) on the feed base are equal.
5-1. Turn the looper base by hand and measure the distances <a> and <b>.
5-2. When you press the or
key (1) to change the
offset value (B), the feed base (7) will move as the keys
are pressed. Repeat this step until distances <a> and <b>
are equal.
* The setting range is -2.00 - +2.00 mm (in units of 0.05
mm).
[Adjusting the Y home position]
Carry out the following adjustments so that the distance <c>
between the rear of the feed base (7) and the hollow in the bed
(8) is 18
±
0.2 mm.
5-3. When you press the or
key (1) to change the
offset value (B), the feed base (7) will move as the keys
are pressed.
* The setting range is -2.00 - +2.00 mm (in units of 0.05
mm).
(Continued on next page)
0765B
0766B
0818B
Содержание RH-9820
Страница 7: ...RH 9820 v Belt cover Rear 0331B 0332B 0334B 0486B 0485B 0333B ...
Страница 46: ...4 MECHANICAL DESCRIPTIONS RH 9820 37 ...
Страница 58: ...5 DISASSEMBLY RH 9820 49 5 10 Lubrication 1089B ...
Страница 124: ...6 ASSEMBLY RH 9820 115 6 19 Covers 1064B ...
Страница 210: ...8 ELECTRICAL MECHANISM 201 RH 9820 PMD P C board Power supply motor P C board 0693B 4593Q ...
Страница 211: ...8 ELECTRICAL MECHANISM 202 RH 9820 Panel P C board 0694B ...
Страница 217: ...8 ELECTRICAL MECHANISM 208 RH 9820 0761B ...
Страница 218: ...8 ELECTRICAL MECHANISM 209 RH 9820 0762B ...
Страница 236: ...SERVICE MANUAL RH 9820 I6100920B 2007 03 B 1 Printed in Japan ...