Before Installation; Installation Procedure; Head Cable Connection - Sony BL55-RU Bedienungsanleitung

3-3. Before Installation

. Do not disassemble parts other than those designated when performing work.
. The inside of the scale contains precision optical parts and electrical parts. Therefore, applying excessive
pressure to the unit can seriously harm the performance and service life of the scale. Be careful not to
apply excessive pressure to the scale when proceeding with the work.
. The inside of the interface unit contains electrical parts that have been installed and adjusted to precision.
Perform operation while being careful not to apply excessive pressure to the interface unit.
. Support the scale unit/slider and the interface unit and head cable whenever carrying these parts. Do not
carry these parts by holding only onto the head cable.
. Properly ground the scale unit housing/slider, the interface unit case, and power supply frame ground.

3-4. Installation Procedure

3-4-1. Head Cable Connection

1. Remove the antistatic connector attached to the slider.
The antistatic connector can be reused after it is removed, and so be careful that you do not lose it.
2. Connect the scale connector of the head cable to the slider, and then secure using the hex. socket-head
screw.
Screw/Tightening torque: ......M2.6 x 16: 2 pcs. / 0.65 N . m
Before connecting the connector, be sure to always check that the power supplied to the interface unit is
off. Never insert or remove the connector while power is supplied to the interface unit. This could
damage the scale unit.
3-4
(E)
Fig. 3-5. Head cable attachment
Antistatic connector
M2.6 x 16
BL55-RU