GE Optima CT680 Series, Руководство по установке

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GE C
OMPANY
D
IRECTION
5472001-1EN, R
EVISION
6 O
PTIMA
CT680 S
ERIES AND
O
PTIMA
CT670 I
NSTALLATION
M
ANUAL
Chapter 1 - Position Subsystems Page 75
1 – Pos. Sub
sys
tems
11.5 Gantry & Table (GT1700V) Alternate Anchor Holes
For Lite Table alternate anchor holes procedure, refer to 11.6 Lite Table Redundant Anchor Holes,
on page 76 .
If you cannot use one of the adjuster anchor holes due to structural interference, such as
reinforcement bars in the concrete, you must use one of the alternate anchor locations, as shown
in
Figure 1-51 . You must also move the respective leveler(s) and pad(s) to the new alternate
location(s) and re-drill.
Note: Do not remove the adjuster to move to the alternate anchor hole.
•
The gantry requires a minimum of four (4) anchors, one (1) in each corner.
• The table requires a minimum of four (4) anchors, one (1) at location.
If you must use an alternate anchor hole in the gantry, you must remove the gantry covers to drill
the holes. See
Appendix A Gantry Cover Removal and Dolly Setup, on page 169 for gantry cover
removal.
WARNING POTENTIAL FOR PATIENT INJURY.
IMPROPERLY-SECURED TABLE MAY TIP, DISLODGING PATIENT.
PROPER ANCHORING IS KEY TO MAINTAINING PATIENT SAFETY DURING
SYSTEM OPERATION.
It is the purchaser's responsibility to provide an approved support structure and mounting method
for all floor types other than those listed. General Electric is not responsible for any failure of the
support structure or method of anchoring, including seismic requirements and/or through-bolting.
Note: GE is not responsible for anchoring methods other than those listed in the pre-installation manual.
Provided floor anchors are designed for use ONLY on concrete floors that meet the 4-inch concrete
floor requirements.
MOUNTING REQUIREMENTS ANCHOR P/N
2106573
ANCHOR P/N
5487992-2
Minimum Floor Thickness: 102 mm (4 in.) 102 mm (4 in.)
Recommended Drilling Depth: 91 mm (3.58 in.) 85 mm (3.35 in.)
Minimum Anchor Embedment: 78 mm (3.07 in.) 75 mm (2.95 in.)
Available Alternate Anchor Locations: Yes Yes
Shipped Anchor Size: 203 mm (8 in.) 178 mm (7 in.)
Alternate Anchoring Methods: Yes (see notes, above) Yes (see notes, above)
FLoor Levelness Requirement: 6 mm (1/4 in.) over 3 m
(10 ft.) 6 mm (1/4 in.) over 3 m
(10 ft.)
Table 1-4 Gantry and Table Mounting Requirements