N2400340 Rev. 2
Page 11
8.3
Cleaning
8.3.1 Disconnect the power cord prior to cleaning and let the
unit and bulbs cool down.
8.3.2 If a spill occurs, use appropriate clean-up procedures as
required for control of the materials being cleaned.
8.3.3 Use a cloth dampened with warm water to clean the
outer housing.
8.3.4 Never use any cleaning agents other than mild soap and
water on the viewing window, as damage to the window
may result.
8.4
Contrast Adjustment
8.4.1 To increase or decrease the contrast level of the display,
power the unit on and press the Up or Down arrow keys,
respectively, while holding the “Mode” button.
8.5
Fuse Replacement
8.5.1 To replace the fuse, remove the power cord from the
back of the unit. Open the fuse cover which is located on
the power cord receptacle on the back of the unit.
8.6.1 Replace fuse with a 1.6A, 250V, Type F fuse. Reinstall the
fuse cover.
