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TSM-35 Screw Pocket Machine Troubleshooting 35.10 Machine will not start: Confirm that the machine will not turn on – no motor running vs the cycle will not start ***ALWAYS DISCONNECT POWER AND AIR WHEN CHECKING SWITCHES *** • Check the safety interlock switch (See 35.11)
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TSM-35 Screw Pocket Machine Troubleshooting Check the transformer (E35713) • ONLY A QUALIFIED ELECTRICIAN SHOULD PERFORM THE o *** CAUTION: FOLLOWING STEPS. POWER MUST BE SUPPLIED TO THE MACHINE TO CHECK THE TRANSFORMER. THIS PRODUCES A SHOCKING HAZZARD. DO NOT TOUCH THE CONTROL BOX COMPONENTS WITH ANYTHING OTHER THAN ELECTIRCAL TESTING PROBES.
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TSM-35 Screw Pocket Machine Troubleshooting 35.11 Test Safety Interlock Switch (NO) • Disconnect power and air from the machine. • Unplug the black wire on the pressure switch located in the control box just above the control board. • Touch continuity tester to “A1” on the contactor and to the black wire that was removed from the pin on the pressure gauge.
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TSM-35 Screw Pocket Machine Troubleshooting 35.12 Test Start Switch (NO) • Disconnect air and power from the machine • Locate the contact block for the start switch located on the back side of the control box enclosure door. • With a continuity tester, touch “-3” and “-4” terminals on the contact block.
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• Attach air to the machine and the switch should then read closed. NOTE: The air pressure switch is no longer used in the TSM-35. Its removal does not constitute a safety issue. To bypass the switch in the system: •...
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3 & 4 on the terminal strip o Just switch can be changed. Buy from Castle or Grainger part 6X283 Check to make sure there is power (24V AC) going into the board at terminals 1 & 2 •...
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TSM-35 Screw Pocket Machine Troubleshooting 35.16 Test Stock Sense / Safety Blade Switch • Disconnect power and air to the machine. • Make sure the case top is shut. • Locate pins “5” and “6” on the pin strip in the control box.
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TSM-35 Screw Pocket Machine Troubleshooting 35.17 Test Foot Switch • Disconnect air and power to the machine • Locate pins “3” and “4” on the pin strip of the control board. • Touch continuity tester pins to “3” and “4” on the pin strip and the switch should read open.
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TSM-35 Screw Pocket Machine Troubleshooting 35.18 Machine starts, but shuts down when cycle is initiated: ***ALWAYS DISCONNECT POWER AND AIR WHEN CHECKING SWITCHES *** • Check the air pressure switch. Most common reason. (E35420) (See 35.14) o The air pressure switch is set at 40 psi at the factory. It can often go bad and be hard to diagnose.
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TSM-35 Screw Pocket Machine Troubleshooting 35.19 No cycle - Clamp begins to come down, and immediately goes back up (flutters): • Change the drill stop switch (E35010/ E35009 – Strap) o This is the most common reason...
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TSM-35 Screw Pocket Machine Troubleshooting 35.20 Clamp does not come down, but router and drill cycle: ***ALWAYS DISCONNECT POWER WHEN CHECKING SOLENOIDS *** • Check the clamp solenoid (P21224) – first of the stack. The solenoids are located inside the case of the machine, behind the control box.
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TSM-35 Screw Pocket Machine Troubleshooting 35.21 Clamp comes down, no router cycle, clamp does not retract: • Run a dry cycle – put a piece of material next to, but not covering the router slot. Run a cycle. o If the clamp comes down and the router bit moves forward at normal speed Check to make sure the router bit is spinning (and in the proper direction).
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TSM-35 Screw Pocket Machine Troubleshooting If no air leaks, change the solenoid. (P49410) o If the router does not move when the override button is pushed, check to make sure air is coming out of the solenoid: Remove the air line from port #4 (air out to router feed rate ...
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TSM-35 Screw Pocket Machine Troubleshooting 35.22 Clamp comes down, pocket routes, no pilot hole, clamp stays down: • Run a dry cycle – put a piece of material next to, but not covering the router slot. Run a cycle. o If the clamp comes down and the router bit goes up and stays in...
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TSM-35 Screw Pocket Machine Troubleshooting o If the clamp comes down, the router moves normally, and the drill does not move forward or begin to spin: Override the drill solenoid (last of stack) with red button If the carriage does not move, and the drill does •...
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TSM-35 Screw Pocket Machine Troubleshooting • Override the router solenoid (middle of the stack) with the red button o Listen for air leaks at the solenoid. If there is a continual air leak as the solenoid override is held down, press a finger over the exhaust port.
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TSM-35 Screw Pocket Machine Troubleshooting 35.23 – Checking the Drill Motor for function NOTE: The drill should have a visible slick of oil and sawdust mix at the front vent area. If not, this indicates a drill that is not receiving lubrication and will most likely need to be replaced.
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TSM-35 Screw Pocket Machine Troubleshooting **** Drain the air tank with the drain cock prior to working on the pilot valve. We recommend purging the air lines and tank to remove as much debris as possible. To confirm that there is air reaching the pilot valve: ...
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TSM-35 Screw Pocket Machine Troubleshooting If there is no debris and no air tool oil on the towel: *** NOTE: The air drill must receive lubrication. If it does not, it can become charred on the inside and must be replaced.
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TSM-35 Screw Pocket Machine Troubleshooting o If you can stop the carriage: Listen / feel for air leaks at the muffler breather on the drill solenoid • If there is a constant leak when trying to stop the carriage, replace the drill cylinder (P35125) •...
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TSM-35 Screw Pocket Machine Troubleshooting 35.24 – The clamp comes down, the router cuts a pocket, the drill makes a pilot hole, but the clamp does not release: • Run a dry cycle – put a piece of material next to, but not covering the router slot. Run a cycle.
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TSM-35 Screw Pocket Machine Troubleshooting 35.25 – The machine clamps, routes, drills, unclamps but the bit is stuck in the material: • If the drill retracts once it is removed from the material: o Adjust the drill delay to spin longer once the drill...
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