
While watching the reading of thermometer, gently turn the screw-
driver to meet the reading to 530℃ to 550℃ (for 50/60 Hz).
The temperature gets high when turn clockwise and low when turn
counterclockwise.
Remove the four screws on
the left side of the station
and the four on the right. Do
not loosen the screws on the
top surface. Then remove
the station cover.
2
10.11
Operation
Every heater unit has an individual resistance with the range of 27
Ω±10% (at 23℃).
As the resistance varies, the generation of heat also differs. Trim-
mer adjustment is required to keep constant generation of heat and
meet the accuracy in uniformity of heat control within standard.
A thermometer with an applicable sensor based upon JIS K (CA),
such as the HOZAN DT-510 DIGITAL THERMOMETER with DT-
510E THERMOCOUPLE (φ0.1 mm), and a slotted screwdriver 3
mm or less are necessary for trimmer adjustment. Prepare beforehand.
●
●
Attach the nozzle HS-551 to the blower and
secure it to point downward.
Secure the sensor 1 to 1.5 mm right below the nozzle.
PCB
Front panel
Trimmer
Set the HS-559 in a place where it will not be
affected by the airconditioning.
Set the temperature control knob at MAX and
the air control knob at MIN.
Turn on the power switch and start to measure the temperature.
Check that the green and red monitor lamps illuminate.
Do not exceed to set the maximum temperature when adjusting the trimmer,
otherwise the operating life of the structural parts could be severely shortened.
Caution
1-1.5mm
Nozzle
Sensor
The trimmer to be adjusted is located on
the PCB as shown in the illustration.
1-2-12 Saiwaicho, Naniwa-ku, Osaka 556-0021, Japan
Tel : 81-6-6567-3111 F a x : 81-6-6562-0024