Fritsch MRO 250 Instruction Manual

Reflow oven

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

Download this manual

Table of Contents

Need help?

Do you have a question about the MRO 250 and is the answer not in the manual?

Questions and answers

Summary of Contents for Fritsch MRO 250

Page 3: Table Of Contents
Handling of oven and software ................................. 26 Connecting the oven ................................. 27 Create a program ................................. 27 Run a program ................................. 27 Protocols ................................. 27 Update ................................. 27 Diagram ........................... 28 Surface ........................... 29 File © 9/12/2024 Fritsch GmbH Service manual...
Page 4 ........................... 30 Profile ........................... 32 ........................... 34 Extra © 9/12/2024 Fritsch GmbH Service manual...
Page 5: Introduction
Introduction Fritsch GmbH (called „Fritsch“ in the following text) reserves the right to change or enhance its machines or machine specifications according to its judgment, if necessary. Fritsch cannot be held responsible to implement aforesaid changes into machines sold already.
Page 6: General
For the curing of adhesives Any other use of this equipment is not recommended; we cannot be held responsible for damage or losses from such misuse. Proper use includes the observance of these instructions. © 9/12/2024 Fritsch GmbH Service manual...
Page 7: Standard Text Symbols
Symbols attached to the reflow system: Warning Hot components and parts in the drawer unit, especially soldered components! Please wear protective gloves! Electrical components behind cover! Only to opened by competent personnel. Please disconnect from Mains before opening! © 9/12/2024 Fritsch GmbH Service manual...
Page 8: Warranty And Liability
· Unlicensed modifications at the machine · Incorrect or incomplete repairs · Destructive force effect at the machine in cause of foreign objects or external use of force · Use of non-original spare parts © 9/12/2024 Fritsch GmbH Service manual...
Page 9: Safety
Do not misuse the machine. Apply the machine only after its sense of use according to the manual. · Repairing the devices is only permitted to service technicians of the Fritsch GmbH. · Consider if necessary also the special safety regulations of your country.
Page 10: Safety Precautions In Normal Use
Any work involving the electrical supply should only be carried out by a competent person. During use the housing must be kept in place. 3.3.4 Dangerous Fumes and Gases Repeated use may require some fume extraction. © 9/12/2024 Fritsch GmbH Service manual...
Page 11: Reflow Systems Mro250 Installation
The support height of the circuit board holder is 40 mm. Depending on the circuit board thickness, there is approximately 35 mm of free height above the circuit board. 6 PCB holders are included. © 9/12/2024 Fritsch GmbH Service manual...
Page 12: Principle Of Soldering
The supplied second measuring channel is plugged in next to the keypad and positioned either on a component or on the circuit board using heat-resistant adhesive tape. This is used to determine the exact temperature and this is either indicated on the oven display or in the software. © 9/12/2024 Fritsch GmbH Service manual...
Page 14: Operation
Operating and Indicating Elements The mains switch is used to switch the reflow system on or off. By flicking the switch up the system is switched on. The USB port is only available with the optional software. © 9/12/2024 Fritsch GmbH Service manual...
Page 15: Key Pad
All data can be modified by over writing or by new entries. The desired values are in each case confirmed by B. The desired value for the Preheat Temperature (P-TEMP) is entered (degree Centigrade). The next input relates to the Preheat Time (P-TIME). © 9/12/2024 Fritsch GmbH Service manual...
Page 16 Minutes (max. 300 min. possible). After entering the values, they are shown in the bottom line of the display. Curing (product number 9000 - 9999) è V-temp / T-time (example of possible display values) © 9/12/2024 Fritsch GmbH Service manual...
Page 17 At the end of the soldering time the heating switches off and the drawer opens. The soldered PCB can then be removed and a new placed. © 9/12/2024 Fritsch GmbH Service manual...
Page 18: The Pcb
These holders can support PCBs without thermally affecting them and while ensuring free air circulation and uniform heating. Holders are placed to suit individual PCB sizes and shapes. © 9/12/2024 Fritsch GmbH Service manual...
Page 19: Maintenance
Please write to us, if appropriate, enclosing an sketch or just simply give us a call. We can be contacted at: Fritsch GmbH Kastnerstraße 8 D-92224 Amberg Tel.: +49 9621 78800-0 Fax.: +49 9621 78800-49 service@fritsch-smt.com We're pleased to cooperate with you. © 9/12/2024 Fritsch GmbH Service manual...
Page 20: Software Installation
Software Installation Follow the instruction displayed on your monitor. "Next" © 9/12/2024 Fritsch GmbH Service manual...
Page 26: Several Zones Control
Make the needed settings by the point Extra / connections · in status line the version of the oven, the connection status, the heating status of the oven door are displayed. · the display of the oven shows *** REMOTE ***. © 9/12/2024 Fritsch GmbH Service manual...
Page 27: Create A Program
8.1.5 Update With the control the software of the oven can be updated, if necessary. 8.1.6 Diagram The diagram's display can be adjusted individual. © 9/12/2024 Fritsch GmbH Service manual...
Page 28: Surface
7. Version of connected Mini Reflow Oven 8. Link status (closed = linked, open = link interrupted) 9. Heating status (green = heating off, red = heating on) 10. Door status (open or closed) © 9/12/2024 Fritsch GmbH Service manual...
Page 29: File
Open print preview This shows the later print. Print the protocol Prints the actual or loaded protocol and states the used printer. Quit application © 9/12/2024 Fritsch GmbH Service manual...
Page 30: Create A New Program
After the nput of parameters the program is saved and the profile displayed in a diagram. Rename program The name of the selected program can be changed here. © 9/12/2024 Fritsch GmbH Service manual...
Page 31: Copy Program
A new process step is created. The new one is added as last on existing steps. This command is available from the context menu (right mouse click on the spreadsheet). The order of the process steps can be changed there, too. © 9/12/2024 Fritsch GmbH Service manual...
Page 32 This menu item is only in context menu available. In spreadsheet selected process step is pushed up. Therefore the order can be changed. Process step down This menu item is only in context menu available. In spreadsheet selected process step is pushed down. Therefore the order can be changed. © 9/12/2024 Fritsch GmbH Service manual...
Page 33 Stop finishes the current process immediately and opens the oven's door. If this menu item is selected while no program is running the connection to the oven is interrupted and REMOTE- control ends. Update of MRO software The Software update of oven control is possible. © 9/12/2024 Fritsch GmbH Service manual...
Page 35 The values can be fitted by the slide control. The captured data can be saved manually or automatically. While automatic save of data the style of filename can be chosen. Basic it is composed from profile name and the date. © 9/12/2024 Fritsch GmbH Service manual...
Page 36: Select Language
There the language of surface can be changed. You can select German and English. After switching the language program has to be restarted. Diagram adjustments The look of the diagram like background color, colors of the data sets and line thickness can be setted. © 9/12/2024 Fritsch GmbH Service manual...

Fritsch MRO 250 Instruction Manual

Quick Links

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Fritsch MRO 250

Summary of Contents for Fritsch MRO 250

Table of Contents