replace the used up UPS battery at power off as soon as possible.
Emergency treatment:
The battery is constructed maintenance free and leakproof. Its storage space in HT system also provides very good protection as long as the ambient temperature remains below 30°C and the ventilation of the HT system remains free. However, should any accident happen and the sulfuric acid from the battery spills on skin or clothing, wash immediately with water. If the acid comes in contact with eyes, rinse eyes with large amount of clean water and see a doctor immediately. A larger external battery may be connected to give an extended operation. Please check your dealer about this capability when required.
WARNING:
If there are any signs of over charging or leakage of electrolyte please contact your dealer immediately
VGA Display Port
The VGA port in the HT terminal can be connected to the 10.4” rear mount optional 2nd monitor
The video memory of this port shares from the system memory. The video memory size can be set in the BIOS CMOS setting to match the user’s application.
Serial Port – COM1
For the HT system with the UPS function, a COM1 terminator will also be supplied. Please always occupy COM1 serial port by a suitable serial device or this terminator. If this port is left vacant or connected with something like a mouse, the power switch management and the cash drawer control may fail to work correctly. An RS232 MODEM is not applicable to this port. It is recommended to use COM2.
LED INDICATORS
On bottom rim center of HT system cashier LCD panel, there are 2 LED indicators. The LED at right indicates the LAN status. When it lights up in green, the onboard LAN chip is linked. When it flashes in yellow with steady green light, data transmission in LAN is in process. The LED at left indicates Power/StandBy status. When it lights up in orange, it means that the external AC power is standing by with the system powered off. It turns into blue when the system is powered up. When the UPS battery is installed, this LED further indicates the status of system working on battery power by flashing in blue. The blue light will flash rather fast when the UPS battery approaches a fully discharged condition to remind the operator that power will soon finish. In few seconds, the whole system will soon be automatically turned off and the LED will be OFF. In case the AC power resumes during the
Part 13