Castles S1F2

Battery

Open

1. Slide down and remove the battery compartment.

2. Insert the battery into the compartment.

3. Install the battery on the contact point (make sure the pin is inside the slot.)

4. Press the battery down into its place.

5. Reverse the operation of step 1 to install the battery compartment.

SIM card

Open

1. Slide down to remove the battery compartment and its battery.

2. Open the SIM socket and insert the GSM SIM card into the desired slot.

3. Reverse the operation of step 1 to install the battery compartment.

Paper

Replace the paper roll when it has run out.

1. Lift up the handle of the paper roll box.

2. Gently open the paper roll cover.

3. Insert the paper roll in the direction shown in the figure.

Paper specifications

Width: 57 mm
Outer diameter: 40 mm