YRM20_Mainte_E.pdf - 第166页
5. Base 5-17 Chapter 5 How to replace consumable parts ► V alve operation check on the "I/O" screen Perfor m the valve operation check on the "I/O" screen after the replacement of valve. Checking carr…
5. Base
5-16
Chapter 5 How to replace consumable parts
5. Base
5.1 Replacing carriage clamp valve
The clamp valve for feeder exchange carriage locates on the bottom left of machine front. When the valve
has a problem, replace it with the following procedure.
1
Turn off the main power and air supply
of the machine.
1. Close the applications and turn the machine
off.
2. Turn the air supply/exhaust switch clockwise
(EXH) to turn off the air supply.
2
Disconnect the connector of the target
valve.
n
NOTE
See the figure right, and marked tube attached to the
valve connector for the target valve and its position.
TIP
The double solenoid valve controls the clamp/unclamp of
carriage.
3
Replace the valve.
1. Remove bolts (2 each) mounting target valve
with Phillips precision screwdriver.
2. Attach a new valve.
3. Connect the connector.
c
CAUTION
The packing is attached to the back of the valve. Replace
the valve with a new one while carefully checking the
packing for dropping or catching.
4
Check the valve operation.
1. Turn on the air supply and main power
supply.
2. Confirm by clamping/unclamping the
carriage in real to confirm that the carriage
can be set correctly after the carriage clamp
or unclamp valve was replaced.
TIP
The carriage clamp valve operation can be also checked
on [Unit] - [I/O] screen. See "Valve operation check on the
"I/O" screen" below.
Step 2
R2 DownR2 UP
F1 UP
F2 UP
R1 UP
F1 Down
F2 Down
R1 Down
F1 Down
F2 Down
R1 Down
R2 Down
F1 UP
F2 UP
R1 UP
R2 UP
Front left
Front right
Rear right
Rear left
Front left
Front right
Rear right
Rear left
: clamp the carriage
: clamp the carriage
: clamp the carriage
: clamp the carriage
: unclamp the carriage
: unclamp the carriage
: unclamp the carriage
: unclamp the carriage
Mark tube Valve
Removing valve connector
Connector
Valve position and its function
53529-KMX-10
Valve replacement
Step 3
Phillips precision driver
Double solenoid valve
The packing is attached.
Be careful of dropping off
53530-KMX-00
5. Base
5-17
Chapter 5 How to replace consumable parts
►
Valve operation check on the "I/O" screen
Perform the valve operation check on the "I/O" screen after the replacement of valve.
Checking carriage clamp valve operation
Reference
Select “FEEDER” from “Output”.
Select address.
Carriage Address
CLAMP
UNCLAMP
CLAMP
UNCLAMP
CLAMP
UNCLAMP
CLAMP
UNCLAMP
Description
T010000
T010000
T010000
T010000
T010000
T010000
T010001
T010001
-
-
-
-
-
-
-
-
2
3
4
5
3
5
0
1
[ON/OFF] button
Example: T010000 - 2
Address description
F1
F2
R1
R2
Address
T010000
T010001
Type
FEEDER
FEEDER
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
0
0
54505-KMX-00
Appendix
Contents
1. Specifications ap-1
1.1 Air regulator unit ap-1
1.1.1 Supply air pressure ap-1
1.2 Power connection terminals ap-2
1.3 Connection between machines ap-3
1.3.1 PREVIOUS INTERFACE ap-4
1.3.2 NEXT INTERFACE ap-5
2. YAMAHA Service website for user ap-6
3. Maintenance parts ap-7
3.1 YRM20 consumable parts list ap-7
3.2 YRM20 main unit maintenance parts list ap-8