A liquid ejecting apparatus comprising: a head configured to eject liquid onto a medium transported in a transport direction; a carriage; a support portion configured to support the medium from a side opposite the head; a frame portion provided upstream of the carriage in the transport direction, the carriage being attached to the frame portion; a cover portion configured to cover an upstream side of the carriage with respect to the transport direction, a downstream side of the carriage with respect to the transport direction, and a side of the carriage opposite from a side on which the support portion is located; wherein the carriage is configured to hold the head and be movable in an intersecting direction intersecting with the transport direction relative to the frame portion within the cover portion; and characterized in that the liquid ejecting apparatus further comprises: a first adjustment part attached to the frame portion to protrude further toward the support portion side than a frame end portion, the frame end portion being an end portion of the frame portion located at the support portion side; and a second adjustment part that is attached to a downstream-side cover portion to protrude further toward the support portion side than a cover end portion, the cover end portion being an end portion of the downstream-side cover portion located at the support portion side and the downstream-side cover portion being a portion of the cover portion opposite the carriage downstream of the carriage in the transport direction, wherein the first and second adjustment parts extend in the intersecting direction, and wherein a difference between a first adjustment distance (L1b) being a gap between the first adjustment part and the support portion, and a second adjustment distance (L2b) being a gap between the second adjustment part and the support portion, is smaller than a difference between a first distance (L1a) being a gap between the frame end portion and the support portion, and a second distance (L2a) being a gap between the cover end portion and the support portion. a head configured to eject liquid onto a medium transported in a transport direction; a carriage; a support portion configured to support the medium from a side opposite the head; a frame portion provided upstream of the carriage in the transport direction, the carriage being attached to the frame portion; a cover portion configured to cover an upstream side of the carriage with respect to the transport direction, a downstream side of the carriage with respect to the transport direction, and a side of the carriage opposite from a side on which the support portion is located; wherein the carriage is configured to hold the head and be movable in an intersecting direction intersecting with the transport direction relative to the frame portion within the cover portion; and characterized in that the liquid ejecting apparatus further comprises: a first adjustment part attached to the frame portion to protrude further toward the support portion side than a frame end portion, the frame end portion being an end portion of the frame portion located at the support portion side; and a second adjustment part that is attached to a downstream-side cover portion to protrude further toward the support portion side than a cover end portion, the cover end portion being an end portion of the downstream-side cover portion located at the support portion side and the downstream-side cover portion being a portion of the cover portion opposite the carriage downstream of the carriage in the transport direction, wherein the first and second adjustment parts extend in the intersecting direction, and wherein a difference between a first adjustment distance (L1b) being a gap between the first adjustment part and the support portion, and a second adjustment distance (L2b) being a gap between the second adjustment part and the support portion, is smaller than a difference between a first distance (L1a) being a gap between the frame end portion and the support portion, and a second distance (L2a) being a gap between the cover end portion and the support portion. a first adjustment part attached to the frame portion to protrude further toward the support portion side than a frame end portion, the frame end portion being an end portion of the frame portion located at the support portion side; and a second adjustment part that is attached to a downstream-side cover portion to protrude further toward the support portion side than a cover end portion, the cover end portion being an end portion of the downstream-side cover portion located at the support portion side and the downstream-side cover portion being a portion of the cover portion opposite the carriage downstream of the carriage in the transport direction, wherein the first and second adjustment parts extend in the intersecting direction, and wherein a difference between a first adjustment distance (L1b) being a gap between the first adjustment part and the support portion, and a second adjustment distance (L2b) being a gap between the second adjustment part and the support portion, is smaller than a difference between a first distance (L1a) being a gap between the frame end portion and the support portion, and a second distance (L2a) being a gap between the cover end portion and the support portion.