MAN00000772_SI-G200BB_SVCPDFA.pdf - 第686页

Ch an ge Procedu r e for RT-ax is Timin g Belt [Reass e m b l y] 6 Install the new timin g belt from uppe r side of the he ad bas e . 7 Attac h the ro tar y enco der. 1. Ref er t o R PGB -10701-1 8 Apply the R T axis tim…

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Change Procedure for RT axis Timing Belt
4
Remove the rotary encoder. Refer to RPGB-10701-1
1. Adjust the position as shown in figure.
2. Apply marking –off line to the encoder.
5
Take out the timing belt from upper side of
the head base.
Change Procedure for RT-axis
Timing Belt
SHEET
2/3
RPGB-10901-1
Marking
-
off line
Line
RT dog
RT ORG sensor
1
8
7
6
5
4
3
2
Change Procedure for RT-axis Timing
Belt
[Reassembly]
6
Install the new timing belt from upper side of the head base.
7
Attach the rotary encoder.
1. Refer to RPGB-10701-1
8
Apply the RT axis timing belt to the pulley on the motor side.
9
Temporarily tighten with the screws (2-C4x18) from the
rear side the H axis motor bracket.
10
Adjust the belt tension.
Refer to PGB-10601-1.
11
Install the head unit to the main body.
Refer to PGB-10301-1
[Adjustment]
12
Calibration
1.HLGB-10201-01 Machine Setup
2.HLGB-10304-01 Calibration
Change Procedure for RT-axis
Timing Belt
SHEET
3/3
RPGB-10901-1
RT axis Motor Bracket
C
4
x
18
W4
RT axis Timing Belt
Change Procedure for H Axis Motor Unit
Change Procedure for H Axis Motor Unit
[Necessary Jigs]
Dial gauge
Magnet Stand
[Disassembly]
1
Open the front and rear slide doors.
2
Push the head base to the center.
3
Cut the cable tie locking the wiring near the head unit
on the front side of the main body.
4
Remove the power connector (HM) and the encoder
connector (HE) from the connector plate.
5
Remove the screws (2-C4x10), and remove the H axis motor
from the H axis motor plate.
Change Procedure for H-axis
Motor Unit
RPGB-11001-1
SEET
1/2
H motor
C4x10
H axis motor plate
CSFT
FSEN2
LED
PD
CSFT-LS
HM
RTM
RNM
HE VAC-2
RTS
RNE
RTE
Layout