Ricoh D124 Detailed Descriptions Manual page 131

 At the end of a print job, the carriage unit moves to the right and positions itself
over the maintenance unit.
 The carriage stopper (1) positions the carriage unit so that the caps and print
heads are aligned.
 The maintenance lift motor (2), rotating forward, raises the K2, C, Y,M print head
caps (not shown) on the lift lever (3) and covers the print heads to prevent them
from drying out.
 The rotating lift actuator (4) (mounted on a shaft with a lift cam driven by the lift
motor) and lift sensor (5) control the raising of the caps.
Detailed Descriptions 125 D124