Predictika · Benchtop UV flatbed printer orders

An AI sales agent's UV flatbed printer order, checked before it goes out

An AI sales agent prepares an order for a benchtop UV flatbed printer from the VersaUV LEF2 series with its inks, cartridges and options. Before it goes out, the agent sends it to Predictika, which checks it against a declarative model of the published specifications and returns a verdict, every reason and the figures it computed.

Scope: VersaUV LEF2-300D, LEF2-300 and LEF2-200 orders: ink configuration, cartridge sizes, vacuum table, media size and weight, room conditions. See everything this validator covers

This validator models orders for the VersaUV LEF2 series of benchtop UV flatbed printers, not just the scenarios shown below.

  • Models and inks — the LEF2-300D and LEF2-300 list CMYK + white + 2 gloss, or CMYK + white + gloss + primer; the LEF2-200 lists CMYK + white, CMYK + white + primer, or CMYK + white + gloss. 500 ml cartridges exist only for the LEF2-300D and LEF2-300, and white ink is not available in 500 ml cartridges.
  • Vacuum table and spacer table — the VT-200 vacuum table is the option for the LEF2-200 (it is standard on the other two models); the LEF2-300D needs a spacer table for media 0 to 100 mm thick, which lowers its weight limit to 2 kg.
  • Media and room — maximum media width (800 mm on the LEF2-300D, 538 mm on the others), length (360 mm), thickness (200 mm on the LEF2-300D, 100 mm on the others) and weight (8 kg, 5 kg on the LEF2-200); maximum print width (770 mm or 508 mm); operating temperature 20 to 32 degrees C and humidity 35 to 80 percent; primer adhesion is flagged for a person to confirm because Roland DG recommends testing it first.

Any LEF2-300D, LEF2-300 or LEF2-200 order that touches these rules is in scope — not only the scenarios pictured here. Not covered: prices (Roland DG does not publish a price list for these printers or inks, so this validator produces no price build-up or line-item quote), which EUV or EUV4 cartridge codes fit which model (the documents read do not say), the air-filtration unit, software and computer requirements, other Roland DG printers and regional terms.

The AI sales agentBuilds the printer order from the conversation and says it is ready.
Predictika validatorChecks every rule at once and returns the verdict, each finding, and the computed figures.

7 scenarios in 3 groups · each group runs from the agent’s first attempt to the outcome · click one to switch

What the agent proposes

The AI sales agent says

Illustrative agent statement. The validator receives the structured request below.

Proposing agent: AI sales agent (scripted)

Before sending, the agent must call Recorded run

Predictika validator


      

        
        
        
      

      
Waiting for the call.

      
    

  

  
  

    
Where rules-based CPQ gets it wrong
Click to expand
    
Our assessment of what a typical rules-based CPQ (product rules, price rules and validation rules, as in Salesforce CPQ) does with the same cases. It is a judgment about effort and reliability, not a claim that nothing can be built.

    
What the validator caughtTypical rules-based CPQPredictika
Inks and cartridge sizes that exist only on some modelsOnly with care
A product rule per model and ink set, plus a size rule that interacts with the model. It works, but each new set or size is another rule to maintain.		Model, ink set and cartridge sizes are in one request and every combination is checked together.
A spacer table that changes the weight limitOnly with workarounds
The limit depends on the model, the media thickness and a separate accessory choice, so it needs a cross-line rule that changes another rule's threshold.		The weight limit is computed on every call from the model, the thickness and the spacer table, and compared with the media.
A vacuum table that is an option on one model and built in on the othersOnly with care
A dependency rule per model; ordering the wrong one is easy to miss.		The model and the accessory are checked together.
Media size, weight and room limitsOnly with care
Each limit is a separate validation rule keyed to the model; someone has to write and maintain them all.		Every limit is computed from the model and compared with the order on every call.
Every problem returned in one answerOnly with workarounds
Rules tend to fire as the order is saved or a step is completed, so a rep often fixes one error and meets the next.		All findings come back together, whatever order the choices arrived in.

  

  

    
What this validator catches: findings from its test cases
Click to expand
    
Every rule is checked on every call, in any order the choices arrive; one problem never hides another. Blocking findings stop the quote; approval findings need a person to sign off; everything else is computed.

    
1The LEF2-300D needs a spacer table for media 0 to 100 mm thick; the order has none.
2The media weighs 2,001 g; this model and setup take at most 2,000 g.
3The media is 201 mm thick; this model takes at most 200 mm.
4The media is 801 mm wide; this model takes at most 800 mm.
5The media is 539 mm wide; this model takes at most 538 mm.
6The media is 101 mm thick; this model takes at most 100 mm.
7The media weighs 8,001 g; this model and setup take at most 8,000 g.
8The media is 361 mm long; the LEF2 series takes at most 360 mm.
9The media weighs 5,001 g; this model and setup take at most 5,000 g.
10500 ml ink cartridges are listed only for the LEF2-300D and LEF2-300; the LEF2-200 uses 220 ml cartridges.
11White ink is not available in 500 ml cartridges.
12The selected ink configuration is not one of those listed for the selected model; the LEF2-300D and LEF2-300 list CMYK + white + 2 gloss, or CMYK + white + gloss + primer, and the LEF2-200 lists CMYK + white, CMYK + white + primer, or CMYK + white + gloss.
13The VT-200 vacuum table is the option for the LEF2-200; a vacuum table is a standard feature of the LEF2-300 and LEF2-300D.
14Roland DG states that primer adhesion varies with substrate and conditions and recommends testing before production; a person should confirm a test is planned.
15The room temperature is 19 degrees C; the printer operates at 20 to 32 degrees C.
16The room temperature is 33 degrees C; the printer operates at 20 to 32 degrees C.
17The room humidity is 81 percent; the printer operates at 35 to 80 percent, without condensation.
18The room humidity is 34 percent; the printer operates at 35 to 80 percent, without condensation.
19The order states a maximum print width of 538 mm; this model prints up to 508 mm wide.
20The order states a maximum print width of 508 mm; this model prints up to 770 mm wide.
21The media is 600 mm wide; this model takes at most 538 mm.

  

  

    
Scenarios and results
Click to expand
    
The recorded result of the validator for each scenario on this page: the request the AI agent sent, the verdict, and every finding, in the order they appear above.

    
1. LEF2-300D with a spacer table: A LEF2-300D order with thin, heavy media and no spacer table

    
The agent's request. Please quote a VersaUV LEF2-300D with the CMYK + white + gloss + primer ink configuration, 220 ml CMYK and gloss cartridges and 220 ml white cartridges, for media 640 mm wide, 300 mm long and 60 mm thick, weighing 3,000 g, in a room at 23 degrees C and 50 percent humidity. The order states that the printer prints up to 770 mm wide. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • Media too heavy. The media weighs 3,000 g; this model and setup take at most 2,000 g.
    • 
      
  • Spacer table missing. The LEF2-300D needs a spacer table for media 0 to 100 mm thick; the order has none.
    • 
    

    
2. LEF2-300D with a spacer table: The agent resubmits after fixing the errors

    
The agent's request. Please quote a VersaUV LEF2-300D with the CMYK + white + gloss + primer ink configuration, 220 ml CMYK and gloss cartridges and 220 ml white cartridges, and a spacer table, for media 640 mm wide, 300 mm long and 60 mm thick, weighing 1,900 g, in a room at 23 degrees C and 50 percent humidity. The order states that the printer prints up to 770 mm wide. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary. Maximum print width 770 mm, media up to 800 mm wide and 200 mm thick, weight limit 2,000 g.
    • 
    

    
3. LEF2-200 inks and cartridges: A LEF2-200 order built with LEF2-300 inks and cartridges

    
The agent's request. Please quote a VersaUV LEF2-200 with the CMYK + white + 2 gloss ink configuration, 500 ml CMYK and gloss cartridges and 500 ml white cartridges, and the VT-200 vacuum table, for media 500 mm wide, 340 mm long and 30 mm thick, weighing 6,000 g, in a room at 24 degrees C and 45 percent humidity. The order states that the printer prints up to 508 mm wide. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • Ink configuration not offered on this model. The selected ink configuration is not one of those listed for the selected model; the LEF2-300D and LEF2-300 list CMYK + white + 2 gloss, or CMYK + white + gloss + primer, and the LEF2-200 lists CMYK + white, CMYK + white + primer, or CMYK + white + gloss.
    • 
      
  • 500 ml cartridges on the LEF2-200. 500 ml ink cartridges are listed only for the LEF2-300D and LEF2-300; the LEF2-200 uses 220 ml cartridges.
    • 
      
  • White ink in 500 ml cartridges. White ink is not available in 500 ml cartridges.
    • 
      
  • Media too heavy. The media weighs 6,000 g; this model and setup take at most 5,000 g.
    • 
    

    
4. LEF2-200 inks and cartridges: The agent resubmits after fixing the errors

    
The agent's request. Please quote a VersaUV LEF2-200 with the CMYK + white + gloss ink configuration, 220 ml CMYK and gloss cartridges and 220 ml white cartridges, and the VT-200 vacuum table, for media 500 mm wide, 340 mm long and 30 mm thick, weighing 4,800 g, in a room at 24 degrees C and 45 percent humidity. The order states that the printer prints up to 508 mm wide. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary. Maximum print width 508 mm, media up to 538 mm wide and 100 mm thick, weight limit 5,000 g.
    • 
    

    
5. Primer, media and room: A LEF2-300 order with primer, wide media and a warm, humid room

    
The agent's request. Please quote a VersaUV LEF2-300 with the CMYK + white + gloss + primer ink configuration, 500 ml CMYK and gloss cartridges and 220 ml white cartridges, for media 600 mm wide, 300 mm long and 80 mm thick, weighing 4,000 g, in a room at 36 degrees C and 85 percent humidity. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • Media too wide. The media is 600 mm wide; this model takes at most 538 mm.
    • 
      
  • Room temperature outside the operating range. The room temperature is 36 degrees C; the printer operates at 20 to 32 degrees C.
    • 
      
  • Humidity outside the operating range. The room humidity is 85 percent; the printer operates at 35 to 80 percent, without condensation.
    • 
      
  • Primer adhesion not tested. Roland DG states that primer adhesion varies with substrate and conditions and recommends testing before production; a person should confirm a test is planned.
    • 
    

    
6. Primer, media and room: The agent resubmits after fixing the errors

    
The agent's request. Please quote a VersaUV LEF2-300 with the CMYK + white + gloss + primer ink configuration, 500 ml CMYK and gloss cartridges and 220 ml white cartridges, for media 500 mm wide, 300 mm long and 80 mm thick, weighing 4,000 g, in a room at 23 degrees C and 50 percent humidity. It is ready to send.

    
Verdict: Needs approval.

    
    
      
  • Primer adhesion not tested. Roland DG states that primer adhesion varies with substrate and conditions and recommends testing before production; a person should confirm a test is planned.
    • 
      
  • Order summary. Maximum print width 508 mm, media up to 538 mm wide and 100 mm thick, weight limit 8,000 g.
    • 
    

    
7. Primer, media and room: The agent resubmits after fixing the errors

    
The agent's request. Please quote a VersaUV LEF2-300 with the CMYK + white + gloss + primer ink configuration, 500 ml CMYK and gloss cartridges and 220 ml white cartridges, for media 500 mm wide, 300 mm long and 80 mm thick, weighing 4,000 g, in a room at 23 degrees C and 50 percent humidity. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary. Maximum print width 508 mm, media up to 538 mm wide and 100 mm thick, weight limit 8,000 g.
    • 
    

  

  

    
Narration transcript
Click to expand
    
The text of the narrated walkthrough, step by step.

    
    
      
  1. Welcome to a demo of Predictika's Validator. An AI sales agent prepares an order for a benchtop UV flatbed printer from the VersaUV LEF2 series with its inks, cartridges and options. Before it goes out, the agent sends it to Predictika, which checks it against a declarative model of the published specifications and returns a verdict, every reason and the figures it computed.
    2. 
      
  2. I will start with the first request by the agent.
    3. 
      
  3. The agent says. Please quote a VersaUV LEF2-200 with the CMYK + white + 2 gloss ink configuration, 500 ml CMYK and gloss cartridges and 500 ml white cartridges. The order states that the printer prints up to 508 mm wide. The rest of the request is on screen.
    4. 
      
  4. Before it goes out, the agent calls the validator.
    5. 
      
  5. Blocked, with four findings, all in one answer. The selected ink configuration is not one of those listed for the selected model; the LEF2-300D and LEF2-300 list CMYK + white + 2 gloss, or CMYK + white + gloss + primer, and the LEF2-200 lists CMYK + white, CMYK + white + primer, or CMYK + white + gloss. 500 ml ink cartridges are listed only for the LEF2-300D and LEF2-300; the LEF2-200 uses 220 ml cartridges. White ink is not available in 500 ml cartridges. The other one is on screen.
    6. 
      
  6. The validator returned four blocking findings in one answer. A check that reads one field at a time would pass most of this; it shows only when the choices in the quote are checked against each other.
    7. 
      
  7. What this shows: for inks and cartridge sizes that exist only on some models, a rules-based CPQ is error-prone for this.
    8. 
      
  8. Now the agent resubmits.
    9. 
      
  9. The corrected request. It changes the ink configuration to CMYK + white + gloss, the CMYK and gloss cartridges to 220 ml, the white cartridges to 220 ml and the media weight to 4,800.
    10. 
      
  10. It calls the validator again.
    11. 
      
  11. This time the validator clears it.
    12. 
      
  12. All four earlier findings are cleared, and the validator's figure matches the quote.
    13. 
      
  13. Four problems caught in one call, fixed in one pass, and a clean quote. That is the value of Predictika's validator: catching mistakes before they reach the customer. Now you can try the other scenarios yourself.
    14.