OnBoard 35LT - Car seat SAFETY 1ST - Free user manual and instructions
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| Product Type | Infant Car Seat |
| Brand | Safety 1st |
| Model | OnBoard 35LT |
| Weight Capacity | 4 to 35 lb (1.8 to 15.9 kg) |
| Height Limit | Up to 32 inches (81.3 cm) |
| Product Dimensions | Approx. 30 x 18 x 16 inches (76 x 46 x 41 cm) |
| Product Weight | Approx. 9.5 lb (4.3 kg) |
| Power Source | None (manual operation) |
| Orientation | Rear-facing only |
| Installation Method | Vehicle seat belt or LATCH system |
| Harness Type | 5-point harness |
| Carry Handle | Yes, adjustable |
| Canopy | Yes, removable |
| Infant Insert | Yes, removable |
| Cleaning Instructions | Hand wash harness and padding with mild soap; air dry. Wipe shell with damp cloth. |
| Safety Standards | Complies with FMVSS 213 and ASTM F2050-15 |
| Expiration | 6 years from date of manufacture |
| Replacement Parts | Available through Safety 1st customer service |
Frequently Asked Questions - OnBoard 35LT SAFETY 1ST
What is the weight and height limit for the Safety 1st OnBoard 35LT?
The seat is designed for infants weighing 4 to 35 lb (1.8 to 15.9 kg) and up to 32 inches (81.3 cm) tall.
Is the OnBoard 35LT rear-facing only?
Yes, this infant car seat is rear-facing only. It is not convertible to forward-facing.
How do I clean the car seat cover?
Remove the cover and harness. Hand wash with mild soap and cold water, then air dry. Never machine wash or dry.
Can I use the LATCH system to install this seat?
Yes, the OnBoard 35LT can be installed using either the vehicle seat belt or the LATCH system. Refer to the manual for proper installation.
What is the expiration date of this car seat?
The seat expires 6 years from the date of manufacture. Check the label on the bottom for the exact expiration date.
Does the seat come with an infant insert?
Yes, it includes a removable infant insert for smaller babies (4-11 lb). Use it until the child’s shoulders reach the lowest harness slots.
How tight should the harness be?
The harness should be snug enough that you cannot pinch any slack at the shoulder. The chest clip should be at armpit level.
Can I use this car seat on an airplane?
Yes, the OnBoard 35LT is FAA-approved for air travel. Install it in a window seat with the seat belt.
How do I adjust the carry handle?
Press the handle release buttons on both sides and rotate to one of the three positions: carry, recline, or upright.
Can I replace parts like the harness or buckle?
Yes, replacement parts are available through Safety 1st customer service. Only use genuine Safety 1st parts to ensure safety.
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USER MANUAL OnBoard 35LT SAFETY 1ST
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Product information
Brand : SAFETY 1ST
Model : OnBoard 35LT
Category : Car seat