Hitachi PRIMAIDE 1440 Instruction Manual page 166

Fig. 5-11 Removal of Light Source Cover
(c) Loosen the screw retaining the mercury lamp cover
(Fig. 5-12).
Retaining screw
Fig. 5-12 Removal of Hg Lamp Cover
(d) Pull the Hg lamp cover straight out, and the Hg lamp
will be seen attached at the right side interior of the
main body (Fig. 5-13).
5 - 18
Retaining screws
Hg lamp cover