Troubleshooting Tips and Part # Information
Following are recommended tips for troubleshooting Doboy B-550M Validatable Continuous Band 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 B-550M) |
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 Harness Assembly. |
|
Neither Heat Element Gets Hot (Applies to B-550M) |
Temperature controller may be broken. Solution: Refer to Temperature controller manual and replace if necessary. |
|
Seal Pressure (Applies to B-550M) |
What Seal Pressure setting is recommended? Solution: Bosch recommends a seal pressure of Not More Than (NMT) 30 PSI be used. Most customers utilize seal pressures in the 20-25 PSI range. |
|
General Machine Set-up: (Applies to Doboy B-550) |
We will gladly try to talk you through proper set-up of your machine - Call us! |
* 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 B-550M Series Machines | ||
| Spare | Part # | Description |
| 10 * | 8-110-910-200 | Sealing Band - Teflon-coated (sold in sets of two) |
| 2 * | 8-110-627-793 | Heating Element (B-550M) |
| 2 * | 603237 | Thermocouple Assembly with Grommet (B-550M) |
| 401380 | Back-up Sleeve (Rubber Roller) - Replaced by #8-110-910-404 | |
| 8-110-910-404 | Assy Back-up Sleeve (Rubber Roller) - Replaces #401380 | |
| 364181 | Bearings [two (2) per each Compression Roller] | |
| 401327 | Kit - Idler Pulley - Smooth (Replaces #472029) | |
| 401329 | Kit - Idler Pulley - 32-Teeth (Replaces #472030) | |
| 2 * | 372192 | Trimmer Blade (B-550M uses two, identical trimmer blades) |
| 2 * | 8-110-627-803 | Fuse - 7 Amp |
| 1 * | 8-110-102-010 | Fuse - 5 Amp |
| 1* | 440644 | Fuse - 10 Amp |
| 2 * | 401002 | Spring - Compression |
| 4 * | 401276 | Belt Guide - Stationary |
| 4 * | 401275 | Belt Guide - Moveable Set |
| 8 * | 401179 | Spring - Compression |
| 215085 | Watlube Heat Release - provides a barrier to oxidation of heater elements | |
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