Troubleshooting Tips and Part # Information
Following are recommended tips for troubleshooting Doboy HA-720 Hot Air Bag Sealer problems. You will also find a list of part numbers and descriptions for commonly used parts.
Preventative Maintenance & Proper Use Tips*
|
Area of Machine |
Advice / Technique |
|
One Heat Element Does Not Get Hot (Applies to HA-720) |
Heating Element wires may be loose or element is burned out. Check connections at temperature controller. If both are tight, disconnect and check for continuity across heat element wires. Solution: If no continuity, replace Heater Element. |
|
Neither Heat Element Gets Hot (Applies to HA-720) |
Temperature controller may be broken. Solution: Refer to Temperature controller manual and replace if necessary. |
|
General Machine Set-up: (Applies to Doboy HA-720) |
We will gladly try to talk you through proper set-up of your machine - Call us! |
Troubleshooting Tips & Tricks*
| Problem | Possible Cause & Solution |
|
PROBLEM: Contact us (Applies to Doboy HA-720) |
Contact us with your problems. We will post the solution here! Watch here for more Solutions, Tips, and Tricks! |
* Machine troubleshooting & repairs should only be attempted by a qualified mechanic or electrician. Power should always be disconnected prior to troubleshooting.
Common Replacement & Wear Parts (available at www.DoboyParts.com)
| Parts for Doboy HA-720 Series Machines | ||
| Spare | Part # | Description |
| * | 292723 | Heating Element with Cable |
| * | 273656 | Thermocouple |
| 421732 | Temperature Controller - Call with Serial Number | |
| 252463 | #40 Carrier Chain - Call with Serial Number | |
| 507168 | Carrier Chain Connector Link | |
| 200622 | Chain Pressure Bar - Fixed Side (Rear Side) | |
| 247465 | Chain Pressure Bar Set - Spring Side (Front Side) | |
| 246641 | Spring - Compression [Use two (2) with each Pressure Bar Set] | |
| 244705 | Chain Back-up | |
| 244638 | Chain Guide / Lubricator (Operator Side) | |
| 063-45853 | Idler Roller Assembly | |
| 182129 | Bearing - for Compression Roller | |
| 230961 | Hinge Set - Lift-off - Left-hand (for front guard door) - machine uses 2 sets | |
| 237224 | Hinge Set - Lift-off - Right-hand (for front guard door) - machine uses 3 sets | |
| 357-45955-38 | Screw (to install Hinges) - twenty (20) required, total | |
| 257009 | Assembly - Motor with Cord | |
| 259060 | Solid State Relay | |
NOTE: A * in the "Spare" column denotes a part that is recommended as a common spare part for this machine. If a number is listed, that quantity is typically included in the New Machine Spare Parts Kit Option available when ordering a new machine. Trimmer and Coder spare part components with a quantity and * are included only with the respective Trimmer and Coder New Machine Spare Parts Kit Options. (Spare Parts Kit contents are subject to change without notice.)
To order Parts for this machine call Syntegon Parts at: 715-243-2501