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Manual, Valve adapters, Double Solenoid
Document #9620-20-C-Jxx Valve Adapters with a Double Solenoid-02
5. Troubleshooting and Service Procedures
The following section provides troubleshooting information to help diagnose conditions with the Tool Changer or
valve adapter and service procedures to help resolve these conditions.
WARNING: Do not perform maintenance or repair on Tool Changer or modules unless the
Tool is safely supported or placed in the tool stand, all energized circuits (e.g. electrical,
air, water, etc.) are turned off, pressurized connections purged and power discharged from
circuits in accordance with the customer's safety practices and policies. Injury or equipment
damage can occur with Tool not placed and energized circuits on. Place the Tool safely in the
tool stand, turn off and discharge all energized circuits, purge all pressurized connections,
verify all energized circuits are de-energized before performing maintenance or repair on Tool
Changer or modules.
5.1 Troubleshooting
Follow the suggested actions listed in
contact your closest ATI representative.
Symptom
Cause
Exhaust muffler is clogged.
No or not enough air
pressure on the pneumatic
connection.
Tool Changer or Utility
Coupler will not Lock
Loose valve adapter or
/ Unlock or operates
O-rings leaking or missing.
slowly.
Solenoid cable is damaged
No power is supplied to the
Solenoid valve.
Tool Changer will Lock
Control/signal module safety
but not Unlock
features not met.
Pinnacle Park • 1031 Goodworth Drive • Apex, NC 27539 • Tel: 919.772.0115 • Fax: 919.772.8259 •
when attempting to troubleshoot the valve adapter. If issues persist,
Table 5.1
Table 5.1—Troubleshooting
Resolution
Check/Replace exhaust muffler; ensure clean air supply.
Make sure Pneumatic connection has minimum pressure, refer to
Section 2.7—Pneumatic Connections.
Verify that the fasteners connecting the control/signal module to the
valve adapter are properly tightened. If air still leaking, remove the
valve adapter from the Tool Changer or Utility Coupler and check for
air leaks, damaged or missing O-rings. Refer to Section 2.2—Valve
Adapter Removal for QC-113, QC-210, QC-213, GL6L, GL7L0
Section 2.4—Valve Adapter Removal for QC-310, QC-313, QC-510,
QC-1210.
Check the solenoid cable for damage and continuity, if damaged
replace.
Verify valve power supply at control/signal module is present. if power
is present, replace valve adapter .
The tool stand Interlock, or other safety feature is preventing the Tool
Changer from unlocking, refer to the control/signal module manual
for more information. Control/signal module may not have bypass
circuit and will have to be unlocked manually, refer to Section 5.1.1—
Solenoid Valve Manual Override Procedure.
C-10
• Email:
www.ati-ia.com
info@ati-ia.com
or
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