At least a week. There are 2 5mm Allen bolts attaching the calipers to the bike, loosen them off a bit then move the caliper side to side until the pads are the same distance from the rotor on both sides, you need to look down through the caliper to check this, usually with something light behind it. If there is no clearance and they are hydros you probably pressed the lever with the wheel out and will need further instructions.
At least a week. There are 2 5mm Allen bolts attaching the calipers to the bike, loosen them off a bit then move the caliper side to side until the pads are the same distance from the rotor on both sides, you need to look down through the caliper to check this, usually with something light behind it. If there is no clearance and they are hydros you probably pressed the lever with the wheel out and will need further instructions.