Seiko DH33 Diving Computer Instructions
![Seiko DH33 Diving Computer manual cover](/images/tLPVrZLjskfjtgEbvwchgPtq/thumbs/thumb175x175.webp)
To set the time on your Seiko DH33, press the 'Mode' button until the time-setting mode is activated. Use the 'Adjust' button to set the hours and minutes. Confirm your settings by pressing the 'Mode' button again.
If your Seiko DH33 display is not turning on, check the battery level and replace it if necessary. Ensure the contacts are clean and free of corrosion. If the issue persists, consider contacting Seiko support for further assistance.
To change the battery, use a small screwdriver to remove the back cover. Carefully take out the old battery and replace it with a new one, ensuring the polarity is correct. Re-seal the back cover firmly to maintain water resistance.
To use the dive log function, press the 'Mode' button to navigate to the dive log screen. Use the 'Adjust' button to scroll through your logged dives and view details such as depth and duration.
Regular maintenance includes rinsing the watch in fresh water after each dive, ensuring the seals are intact, and having the watch pressure-tested annually by a professional to ensure water resistance.
To reset your Seiko DH33 to factory settings, hold down the 'Mode' and 'Adjust' buttons simultaneously for several seconds until the display resets. Confirm the reset if prompted.
The error code 'E02' typically indicates a malfunction in the depth sensor. Ensure the sensor is clean and free of debris. If the problem continues, consult with Seiko support or a professional technician.
To check the battery level, press the 'Mode' button to navigate to the battery status display. The current battery level will be indicated on the screen.
Yes, the Seiko DH33 can be used for non-diving activities such as hiking. Its durable design and features like a stopwatch and timer make it versatile for various outdoor activities.
To calibrate the compass, enter the compass mode and follow the on-screen instructions to rotate the watch slowly in a full circle. This will allow it to calibrate to the Earth's magnetic field.