Hitachi CHROMASTER 5160 Instruction Manual page 689

4.1 How to Check the Specifications and Performance
(2) Cleaning of Leak Sensor
<Item to be prepared>
• Hexagonal wrench (P/N: N315003, size: B2.5)
(a) Remove the leak sensor fastening screw with the
furnished hexagonal wrench to separate the sensor
from the drain tray.
(b) Wipe moisture off the leak sensor and drain tray, and
then fasten the sensor to the drain tray again.
NOTE: Be careful not to damage the tip of the leak sensor
during its cleaning. If damaged, the leak sensor may
not function normally or an error may be caused.
Fig. 4-2 Leak Sensor Fastening Screw
NOTE: Please install the liquid leak sensor in the correct
position. Otherwise it may cause malfunction of the
sensor and an error.
4 - 4
Leak sensor
fastening screw