First, familiarize yourself with how Qualaroo allows you to export data. Qualaroo typically provides data export options via CSV or similar formats. Access the Qualaroo dashboard and identify how to manually export the survey data you need.

Manually export the necessary data from Qualaroo. This usually involves navigating to the specific survey or data set you need and selecting the export option. Save the exported data in a structured format, such as CSV or JSON, which can be processed further.

If Kafka is not already set up, install and configure it on your server or local machine. Download Kafka from the official Apache Kafka website and follow the installation instructions for your operating system. Ensure that Kafka is up and running by starting the Zookeeper server and then the Kafka server.

Create a new Kafka topic where the Qualaroo data will be published. Use the Kafka command-line tool to create a topic. For example, run the command:
```
kafka-topics.sh --create --topic qualaroo-data --bootstrap-server localhost:9092 --replication-factor 1 --partitions 1
```
Replace "qualaroo-data" with your desired topic name and adjust the replication factor and partitions as needed.

Convert the exported Qualaroo data into a format suitable for Kafka. If your data is in CSV, write a script using a programming language like Python to read the file and convert each row into a JSON object or a plain text message that Kafka can handle.

Develop a script to act as a Kafka producer. Use a programming language with Kafka client libraries, such as Python (using Confluent's Kafka Python library). The script should:
- Read the prepared data.
- Send each message to the Kafka topic created in step 4.

Here’s a basic Python example using the `kafka-python` library:
```python
from kafka import KafkaProducer
import json

producer = KafkaProducer(bootstrap_servers='localhost:9092',
value_serializer=lambda v: json.dumps(v).encode('utf-8'))

with open('qualaroo_data.json') as f:
data = json.load(f)
for entry in data:
producer.send('qualaroo-data', value=entry)
producer.flush()
```
Ensure your data file and topic names are correct.

Finally, verify that the data has been successfully moved to Kafka. Use the Kafka console consumer to read messages from the topic and check that they match the exported data. Run:
```
kafka-console-consumer.sh --topic qualaroo-data --from-beginning --bootstrap-server localhost:9092
```
Ensure that all expected data entries are visible and correctly formatted.

By following these steps, you can effectively move data from Qualaroo to Kafka without relying on third-party connectors or integrations.