Toshiba Strata DK 24, Руководство по установке и обслуживанию

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3-1
INSTALLATION-SITE REQUIREMENTS
SECTION 400-096-203
SEPTEMBER 1992
1 GENERAL
1.00 This chapter defines the installation site re-
quirements necessary to ensure a proper operat-
ing environment for STRATA DK systems. Also
included are input power requirements, cable
lengths/network requirements, and grounding re-
quirements.
2 INPUT POWER REQUIREMENTS
2.00 The systems require an input power source
of 117VAC nominal (85VAC ~ 135VAC), 50/60 Hz,
15 amps. The AC outlet must be
dedicated to
system use, fused, and grounded. (Refer to Para-
graph 5.)
2.01 To avoid accidental power turn-off, it is rec-
ommended that an ON/OFF wall switch
not be
used on this dedicated AC circuit.
2.02 A reserve power source (two customer-sup-
plied 12-volt batteries) may be connected to the
STRATA DK system to serve as a power failure
backup.
3 SITE CONSIDERATIONS
3.00 Clearance and Location Requirements
3.01 The key service unit (KSU) for each system
may be mounted on a wall or tabletop. Figure 3-1
(DK24/56) and Figure 3-2 (DK96) show the mini-
mum clearance requirements for both mounting
options.
3.02 The following conditions must be considered
when selecting a location for the KSU:
The location MUST BE:
•
Dry and clean
•
Well ventilated
•
Well illuminated
•
Easily accessible
The location MUST NOT BE:
•
Subject to extreme heat or cold
•
Subject to corrosive fumes, dust, or other air-
borne contaminants
•
Subject to excessive vibration
•
Next to television, radio, office automation, or
high frequency equipment
3.03 Optional customer-supplied reserve batter-
ies require a well-ventilated location close (within
nine feet) to the KSU. (The Toshiba-supplied bat-
tery cable, PBTC, is nine feet long.)
3.10 Electrical/Environmental Requirements
and Characteristics
3.11 The electrical/environmental requirements
and characteristics for each STRATA DK system
are provided in Table 3-A.
FIGURE 3-1
DK24/56 MINIMUM CLEARANCE REQUIREMENTS
TOP VIEW
DK24/56 UNIT
1/2"
FRONT WORK SPACE
APPROXIMATELY 36"
9"
2" 2" 16"
FIGURE 3-2
DK96 MINIMUM CLEARANCE REQUIREMENTS
19 5/8"
9"
2"
2"
TOP VIEW
DK96 UNIT
1/2"
FRONT WORK SPACE
APPROXIMATELY 36"