17
2. FAN ALARM
The "FAN ALARM" LED, which is located on the front face, illuminates in red if the built
locked and a malfunction is detected. When the "FAN ALARM" LED illuminates, immediately press
the power switch to the OFF position. If a foreign object is caught in the fan, remove it and turn the
power switch to the ON position again to see if the "FAN ALARM" LED does not illuminate.
"FAN ALARM" LED illuminates again when the power is turned on, always have the
and repaired at the dealer to prevent an accident.
When alarm signal is output externally
With external output of alarm signal, warning devices such as lamps can be activated.
Connection Example
CAUTIONS
UNPLUG
POWER CABLE
Before making checks, unplug the power cable. Working with the power on can
result in electric shock and breakdown.
PROHIBITED
Do not wipe with detergent or solvent. It may cause cracking and
shock or breakdown.
DO NOT WET Do not wet. Contact with moisture can result in electric shock or breakdown.
CHECK
Periodically check.
1. Casing Cleaning
To clean the casing, wipe with a dry soft cloth. Suck up dust from opening section
cleaner. Do not wipe it with solvents such as thinner, or detergent.
2. CLEANING THE NEEDLE ELECTRODE
When the unit is used for a long period of time, dust or dirt adheres to the needle electrode, which
causes the deterioration of antistatic performance or dust/dirt dispersion.
Recommendation: needle electrodes shall be cleaned a week.
25mA(max)
24V(max)
25mA(max
24V(max)
■
Operation
The "FAN ALARM" LED, which is located on the front face, illuminates in red if the built-in fan is
When the "FAN ALARM" LED illuminates, immediately press
If a foreign object is caught in the fan, remove it and turn the
power switch to the ON position again to see if the "FAN ALARM" LED does not illuminate. If the
"FAN ALARM" LED illuminates again when the power is turned on, always have the unit inspected
With external output of alarm signal, warning devices such as lamps can be activated.
Before making checks, unplug the power cable. Working with the power on can
cracking and result in electric
Do not wet. Contact with moisture can result in electric shock or breakdown.
sections with a vacuum
When the unit is used for a long period of time, dust or dirt adheres to the needle electrode, which
■
Maintenance
(max)
