Power Usage; Spill Resistance; Calling For Service; Power Usage Values - IBM 4820 Planning, Installation And Service Manual

January 14, 2005

Power usage

Table 1-5 lists the power consumption for the 4820 SurePoint Solution.
When compared to a similar-size CRT, the 4820 SurePoint Solution consumes less
power and dissipates less heat.
All SurePoint models can be powered from the power supply, which accepts 100-
to 240-V ac input. Those 4820 SurePoint models offering the RS-485 and USB
communications interface can be powered from the POS terminal.
SurePoint models offering the USB communications interface can be powered from
the POS terminal with these exceptions:
v 15-inch models require a power supply when attached to 4694 POS terminals.
v 12-inch dual bulb models require a power supply when attached to 4694 POS
SurePoint models offering the RS-232 communications interface can be connected
to powered RS-232 ports on SurePOS 700 or 300 terminals. Hot plugging is not
supported.

Spill resistance

The 4820 SurePoint Solution is designed to meet the following standards:
v National Electrical Manufacturers Association (NEMA) Type 5 rating per NEMA
v

Calling for service

When you call IBM for warranty information or service, be sure to have the
following information available:
v Machine type/model
v Serial number
Locate this information either on the lower-right edge at the rear, or on the side of
the machine.
Table 1-5. Power usage values
Models
10-inch
12-inch single bulb
12-inch dual bulb
15-inch
terminals if more than 2.5 watts of power is to be used for devices attached to
the auxiliary USB ports.
Standards Publication number 250–1991 Enclosures for Electrical Equipment
IP 52 rating per IEC 529
Power consumption (on and operating)
12 W
16 W
20 W
23 W
Chapter 1. Introducing the IBM 4820 SurePoint Solution
1-9