IKEA LILLTJÄRN 294.315.08 Sink Base instructions manual
The IKEA LILLTJÄRN 294.315.08 is a sink base cabinet designed for bathroom use, featuring a clean white finish, soft-closing doors, adjustable legs for leveling, and pre-drilled holes for plumbing and mounting. It is part of the LILLTJÄRN series and requires assembly. Below are key sections for safety, parts list, assembly instructions, installation, adjustment, care, and warranty information.
Parts & Hardware Included
Before starting, verify all parts are present. Contact IKEA if anything is missing.
| Part Name | Quantity | Description/Part Number |
| Sink base cabinet body | 1 | Main white laminated particleboard structure |
| Door panel | 1 | White, soft-closing hinge pre-attached |
| Adjustable legs | 4 | Plastic, with leveling feet |
| Back panel | 1 | White, with pre-cut holes for pipes |
| Cam lock screws | 8 | For connecting panels |
| Wooden dowels | 10 | For alignment |
| Mounting brackets | 2 | For wall attachment (if required) |
| Assembly manual | 1 | This document |
| Allen key | 1 | Included for assembly |
Tools Required
Gather these tools before beginning assembly for a smoother process.
- Phillips screwdriver (or cordless drill with screwdriver bit)
- Hammer (for tapping dowels)
- Level (for checking cabinet alignment)
- Pencil (for marking wall if mounting)
- Tape measure
- Protective gloves (recommended)
Safety Instructions
WARNING! To prevent injury and damage, please follow these guidelines.
- Work with a partner: The cabinet panels are large and can be awkward to handle alone.
- Clear workspace: Assemble on a clean, flat, protected surface to avoid scratches.
- Use proper lifting technique: Bend your knees, keep your back straight when lifting.
- Keep children and pets away from the assembly area due to small parts and tools.
- Do not stand or sit on the cabinet at any time, as it is not designed to bear excessive weight.
- Secure to wall: To prevent tipping, especially in households with children, secure the cabinet to the wall using the provided brackets and suitable wall anchors.
Assembly Steps
Follow the steps in order. Refer to the numbered diagrams included in the paper manual.
- Attach the legs: Turn the cabinet body upside down on a soft surface. Screw the four adjustable legs into the pre-drilled holes at each corner. Hand-tighten firmly.
- Install the back panel: Align the back panel with the grooves on the cabinet body. Ensure the pre-cut holes for plumbing are at the bottom. Tap the included wooden dowels into the pre-marked holes on the cabinet sides, then slide the back panel onto them. Secure with cam locks by turning clockwise until tight.
- Assemble the interior (if applicable): Some models include a fixed shelf. Insert it into the pre-cut slots inside the cabinet and secure with cam locks.
- Attach the door: The soft-closing hinge is pre-attached to the door. Align the hinge with the mounting plate on the inside of the cabinet frame. Press the door hinge onto the mounting plate until it clicks into place. The door can be adjusted later for perfect alignment.
- Final check: Turn the cabinet right-side up. Ensure all cam locks are fully tightened and all parts are secure.
Tip: Do not overtighten screws or cam locks, as this may strip the particleboard.
Installation & Leveling
Proper leveling is crucial for door function and stability.
- Position the cabinet: Move the assembled cabinet to its final location in the bathroom.
- Adjust the legs: Use a level on top of the cabinet. Turn the feet on each leg clockwise to raise that corner or counter-clockwise to lower it until the cabinet is perfectly level front-to-back and side-to-side.
- Wall mounting (Recommended): Locate wall studs using a stud finder. Position the cabinet against the wall. Using the provided brackets, attach one side to the inside top rear of the cabinet and screw the other side into a wall stud using appropriate screws (not included for masonry walls). This prevents tipping.
- Connect plumbing: Feed sink plumbing (P-trap, supply lines) through the large hole in the back panel and the designated area in the cabinet base.
Door Adjustment
The soft-close hinge allows for 3-way adjustment. Use a Phillips screwdriver.
- Height/Up-Down: Loosen the screw marked "A" on the hinge. Gently lift or lower the door to the desired position, then retighten the screw.
- In-Out/Depth: Loosen the screw marked "B." Turn the adjustment screw behind it to move the door closer to or farther from the cabinet frame to eliminate gaps or rubbing, then retighten screw B.
- Side-to-Side: Loosen the screws "C" that secure the hinge mounting plate to the cabinet. Slide the entire plate left or right to align the door evenly within the frame, then retighten.
Make small adjustments and test the door close after each change.
Care & Maintenance
Proper care will extend the life and appearance of your cabinet.
- Cleaning: Wipe surfaces with a soft, damp cloth. Use a mild, non-abrasive detergent if needed. Dry immediately with a soft cloth.
- Avoid: Abrasive cleaners, scouring pads, bleach, ammonia, or other strong chemicals. Do not allow water to pool on surfaces or edges.
- Protect from moisture: While the laminate is water-resistant, prolonged exposure to standing water can cause damage. Wipe up spills promptly.
- Hardware: Periodically check that hinges, legs, and cam locks are tight.
CAUTION! Never use steam cleaners on the cabinet.
Technical Specifications
- Article Number: 294.315.08
- Series: LILLTJÄRN
- Color: White
- Material: Particleboard, ABS plastic, Laminate foil
- Dimensions (W x D x H): 24" x 14 5/8" x 30" (61cm x 37cm x 76cm) - Approximate
- Max Load (Shelf): 22 lbs (10 kg) - Evenly distributed
- Door Type: Soft-closing hinge
- Required for Installation: Sink, faucet, plumbing fittings (not included)
Warranty & Support
This IKEA product is covered by a limited warranty. Refer to the IKEA warranty booklet included with your purchase or available at IKEA stores for full terms and conditions.
IKEA Customer Support:
Website: www.ikea.com
Phone: 1-888-888-4532 (IKEA-USA)
For spare parts: Visit the "Spare Parts" section in your local IKEA store or online.
Note: Keep your receipt as proof of purchase for warranty claims.
Troubleshooting
| Symptom | Possible Cause | Corrective Action |
| Door does not close smoothly or slams | Hinge not engaged or damaged | Ensure door is clicked fully onto mounting plate. Check for obstruction. The soft-close mechanism may be faulty; contact IKEA for hinge replacement. |
| Cabinet is wobbly | Legs not adjusted properly or floor uneven | Re-level the cabinet by adjusting all four feet. Place a shim under a leg if floor is severely uneven. |
| Door is misaligned (rubs or has gaps) | Hinge needs adjustment | Follow the 3-way adjustment steps in Section 7. |
| Cam lock won't tighten or spins freely | Lock not engaged with dowel or cross-threaded | Disassemble the joint, ensure dowel is fully inserted, and re-engage the cam lock straight. |
| Water stain or swelling on surface | Prolonged water exposure | Dry area immediately. Prevent future exposure. Severe damage may require part replacement. |
For missing parts or further assistance: Use your article number (294.315.08) when contacting IKEA support.
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