SMC Networks HRGC001-A Series, Service Manual, Page: 25 / 102

HRX-MM-L012
Chapter 3 Error Display and Remedy
HRGC Series 3.3 How to Reset Alarm
3-5
3.3.2 Reset of pump overload (AL02) and compressor overload
(AL03)
1.
Loosen screws
（
6pcs
）
and take off the front panel.
(8 pcs for HRGC005)
Fig. 3-4 Removal of front panel
Front panel
Screws
Screws
Front side
The unit is operated at high voltage and contains uncovered live
terminals inside.
z DO NOT operate the unit without cover panels fitted
z DO NOT work inside this unit unless you have been trained to do so.
The unit has surfaces that can reach high temperatures during
operation. Even after the power is turned off, there can still be
residual heat in the unit.
z DO NOT operate the unit without cover panels fitted.
z DO NOT start working inside the unit until the temperature has
decreased sufficiently