7-3
764332-898
2. IPX4 column shrouds are not interchangeable with
older 3085 SP table shrouds.
3. Base changed as follows:
a.
Carefully lower base shroud into place. Do not
snag two floor lock switches nor roll under new
foam tape sealing shroud to base. Base shroud
is secured to table with two screws, one at
narrow end and one at wide end. Ensure screws
are reinstalled once shroud is returned
b.
AC plate assembly and fuses (F1 and F2) are
covered by spring-loaded hinge cover. Cover
limits direct splash into power inlet. Also, ac
plate assembly is sealed with black RTV.
NOTE: This new ac plate assembly cannot be used
on earlier tables because the hinged cover hits the
cord bracket found on the early base shrouds. Also,
fuses F1 and F2 are now 3.15 Amp (compared to
previous 4 Amp) because of the transformer change.
c.
Adhesive backed foam tape is applied all
around upper edge of base casting to seal
shroud to base. Note there are two thicknesses
to this tape depending upon location.
d.
Circuit breaker bracket is larger and equipped
with edging seal as well as black RTV applied
to cracks and crevises.
e.
IPX4 tables are equipped with a low current
leakage transformer designed to isolate other
table electrical assemblies and thus reduce
current leakage. Transformer input is through
#1 voltage selector switch on power supply and
is switched the same way for various input
voltages. Transformer is supplied with two
secondary outputs:
• First output is 24 Vac, 20 Amp and powers
24 Vac secondary.
• Second output is 120 Vac, 1 Amp and is
supplied to power supply box to power
control battery charger and motor battery
charger.
f.
Power supply box is wired differently. Battery
chargers are supplied (as noted above) with
electrical power through new transformer’s
120 Vac secondary. Also, #2 voltage selector
switch (formerly used for integral control
battery charger) is no longer needed and is
eliminated. Fuse F3 still protects charger.
IPX4 basic maintenance and repair methods are very
similar to the non-IPX4 procedures. The following
comments may prove helpful in removing/installing
parts as well as in pointing out helpful items and notes.
1. Black RTV sealant used to ensure fluid intrusion
prevention adheres strongly to mating surfaces.
a.
At bolted joints. STERIS suggests completely
removing bolts then carefully using a knife-
blade (or similar item) to break joint.
b.
STERIS recommends not removing bellows
unless maintenance is required in table sections
(such as upper clevis area). If required, carefully
break lower connection, raise bellows and hold
with straps.
NOTE: The bellows zipper may be unzipped but with
the top secured, this may not help much and may
result in bellow tearing. The bellows are constructed
of a soft material.
2. Later column shrouds are no longer equipped with
screwdriver slots at joints to assist in breaking apart.
For initial breaking apart, insert a small screwdriver
blade into space between holding brackets on inside
surface. Next, switch to open side joint.
3. Reconnecting any previously sealed joint must
include reapplication of sealant to preserve
resistance to fluid intrusion from splashing. Also,
all newly installed parts must be sealed as was
existing part.
7.4 SHROUD REMOVAL/
REPLACEMENT PROCEDURES
The following procedures are for removing/replacing
the shroud assembly on the Amsco 3085 SP Surgical
Table. Review all
Safety Precautions
listed at the
beginning of this section before starting the task.
7.4.1 Shroud Removal
NOTE: Numbers in parentheses () refer to items found on
Figure 1 located in Illustrated Parts Breakdown (refer to
Tab) unless otherwise noted. Also, shroud removal may
dislodge P9/P10 cable. After shroud removal, ensure cable
remains securely installed.
1. Lower table to lowest position.
2. Remove four flat head screws (35) securing upper
shroud (8) to mounting shroud brackets (see Sheet 2
of 3, arrangement differs by serial numbers).
3. Lower shroud pieces.
4. Each column shroud (6, 7 and 8) consists of two
pieces that snap together. To remove, slip end of
flat-head screwdriver into seam slots and pry pieces
apart. Lift parts away from table column and set
aside. Repeat this procedure for each column
shroud.
5. Raise table to maximum height.
6. The base shroud (2) is fastened together by two
screws (57) at top (front and back), and two spring
catches at bottom (front and back). Remove both
Содержание Amsco 3085 SP
Страница 1: ...MAINTENANCE MANUAL Amsco 3085 SP Surgical Table After S N B420702 025 10 07 10 P764332 897 ...
Страница 3: ...OPERATOR MANUAL Amsco 3085 SP Surgical Table 08 10 11 P150830 353 ...
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Страница 155: ...18 764332 899 Figure 5 AC Plate Assembly 1 7 3 4 5 6 2 9 10 P17 ...
Страница 161: ...24 764332 899 Figure 8 Column Assembly 1 2 3 4 5 6 7 8 9 ...
Страница 174: ...38 764332 899 Figure 14 Seat Section Assembly LS6 LS7 19 4 13 12 16 2 14 3 11 4 5 9 10 6 7 8 15 1 18 17 ...
Страница 176: ...40 764332 899 Figure 15 Leg Section Assemblies 1 7 2 4 3 5 6 ...
Страница 191: ...56 764332 899 Figure 21 Hydraulic Components Layout Leg Section Seat Section Back Section 12 8 6 5 4 1 2 3 4 7 9 11 10 ...
Страница 197: ...62 764332 899 Figure 24 Motor and Pump Assembly FC FR 11 12 13 2 3 4 6 5 20 18 15 21 17 1 8 7 14 19 15 10 9 ...
Страница 199: ...64 764332 899 Figure 25 Valve Box IV 2 7 7 6 1 1 1 1 10 3 5 3 1 1 8 9 8 9 11 4 3 12 12 1 11 1 2 1 3 1 4 2 FC FR ...
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