27
ROUTINE MAINTENANCE
Cleaning of evaporating tray
The evaporating tray is installed on the back of the unit [Fig. 1]. Clean the evaporating tray once a
month. The cleaning procedure is as follows.
1.
Remove the 4 screws fixing the mounting bracket for the
evaporating tray and then remove the mounting bracket
and the evaporating tray.
The evaporating pipe is hot. Touching the evaporating
pipe during operation and/or immediately after stopping the
operation may cause injury.
2.
Clean the evaporating tray.
3.
Replace the evaporating tray and the mounting bracket
and fix them with the 4 screws.
Replacement of fluorescent lamp
Follow the procedure below when replacing a fluorescent lamp. The fluorescent lamp is located
vertically at the back of the centre mullion. [Fig. 1]
Whenever replacing the fluorescent lamp, replace the glow starter at the same time. [page 28]
1.
Turn off the power switch and then disconnect the power
supply plug.
Before turning off the power switch, turn off the light
switch if the light switch is on.
2.
Move the items stored in the left-hand drawers to the
right-hand drawers. Then remove all the drawers on the
left-hand side.
3.
Pull the fluorescent lamp backwards with the lamp cover
to remove the fluorescent lamp from the clips (2 locations)
together with the lamp cover and the wiring.
4.
After removing the water-proof cover, remove the socket
with the wiring on the both sides of the lamp cover.
5.
Remove the fluorescent lamp from the lamp cover and
insert a new fluorescent lamp in the lamp cover.
6.
Replace the socket with the wiring and
the water-proof
cover on the both sides of the lamp cover.
7.
Fix the lamp cover with the clips (2 locations).
8.
Replace the drawers on the left-hand side and return the
stored items to these drawers.
9.
Connect the power supply plug to the outlet and turn on
the power switch.
10.
Turn the light switch on to check that the fluorescent
lamp is on.
Fig. 1
Evaporating
pipe
Mounting
bracket
Evaporating
tray
Fluorescent lamp
Clip
Fig. 1
Centre mullion
Water-proof
cover