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7. Make a sample registration. If the registration is not in the desired location, readjust the trigger assembly by following the previous six steps. If the registration is in the desired location, reset the type wheels (see Setting the Type Wheels, Page 6) and the digital display (Setting the Digital Display, Page 7). 11 -LT Series Operations Manual CHANGING THE RIBBON LT Series time stamps use a silk ribbon for long-lasting, high-quality imprints. To avoid damaging the unit, use only a #20-S ribbon. To change the ribbon: 1. Disconnect the power source. 2. Remove the top cover. Remove the frame locking pin and lift the top frame (as described on Page 6, Figure 2). 3. Pull the front spool plunger knob (Figure 8, Number 1) away from unit. While holding the knob, slide the ribbon to the left and out. 4. Release the spool plunger knob. 5. Repeat steps 3 and 4 with rear spool plunger knob. Remove and discard the used ribbon. 6. Pull the front plunger knob out and position the new ribbon as shown in Figure 8. Align the spool with the posts on the ribbon spindle shaft and the spool plunger (Figure 8, Numbers 2 and 1). Figure 8 7. Release the spool plunger knob. 8. Repeat steps 6 and 7 with the rear spool plunger knob. 9. Close the top frame and install the locking pin. Install the top cover. 10. Connect the power source. 11. Make a sample registration. Reset the type wheels (Setting the Type Wheels, Page 6) and the digital display (Setting the Digital Display, Page 7). 12 -LT Series Operations Manual CHANGING THE FUSE Each model of the LT Series comes equipped with a fuse. The fuse protects the unit from damage in case of a power surge or electrical overload. If too much power reaches the fuse, the fuse burns out, or is "blown," stopping operation of the unit and avoiding costly damage. To change the fuse: 1. Disconnect the power source. 2. Remove top cover and frame locking pin as described on Page 6. Lift top frame. 3. Locate the Fuse Holder Cap (Figure 9, Number 1). 4. Remove the fuse cap by turning counterclockwise. Remove the old fuse. 5. Insert a 3 Amp replacement fuse (Type 3AG or equivalent). Press down on fuse holder cap and turn clockwise until it locks in place. 6. Close the top frame, install the frame locking pin, and install the top cover. 7. Connect the power source. 8. Make a sample registration. Reset the type wheels (Setting the Type Wheels, Page 6) and digital display (Setting the Digital Display, Page 7). Figure 9 13 -LT Series Operations Manual CHANGING THE PLATEN 1. Disconnect the power source. 2. Remove the top cover. Remove the frame locking pin and lift the top frame. Remove the ribbon (see Changing the Ribbon, Page 11). 3. Lift the printing platen assembly up and out of the frame. (Fig. 10) 4. Insert the alternate printing platen assembly, using the guide pin for alignment. 5. Replace the ribbon. Close the top frame and install the frame locking pin. Install the top cover. 6. Connect the power source. 7. Make a sample registration. Reset th...

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