HARD 741-CPGP User manual
DOERNBECHER
CRITICAL CARE CRIB
MODELS 741-CPGP & 752-KPGP
Revised 2022.1 1.31.2022
SERVICE MANUAL
The nations #1 manufacturer of hospital cribs
TABLE OF CONTENTS
General Information..............................................................................................................
Side Rail Operation & Safety................................................................................................
StaffControl Instructions......................................................................................................
WeighSafe Scale Operating Instructions..............................................................................
WeighSafe Scale Calibration Instructions.............................................................................
Mattress Platform Diagram...................................................................................................
Mattress Platform Parts List..................................................................................................
Side Rail Assembly & Parts List............................................................................................
Portland Gate Assembly & Parts List....................................................................................
Head & Foot End Assembly Diagram & Parts List................................................................
Slide Rod Assembly & Parts List...........................................................................................
Slide Rod or Side/End Rail Replacement Instructions..........................................................
Trigger Assembly for Rails or Johns Hopkins Handle Replacement.....................................
Trigger Replacement for Portland & Dialysis Gates..............................................................
*1904 IV Pole Diagram.........................................................................................................
*1904 IV Pole Parts List........................................................................................................
*1904 IV Pole Installation......................................................................................................
Shelf & Bumpers Parts List...................................................................................................
Shelf & Bumpers Installation or Replacement Instructions...................................................
Casters & Misc Parts List......................................................................................................
Caution & Electrical Warnings..............................................................................................
Cleaning Instructions for Cribs/Beds & Mattresses..............................................................
Preventative Maintenance Guide & Checklist.......................................................................
Warranty................................................................................................................................35
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GENERAL INFORMATION
Hard Manufacturing cribs and youth beds are intended for use by patients up to 150lbs.
It is strongly recommended to discourage parents or caregivers from getting into the crib or
bed with the patient as it may cause premature wear or damage to various components.
The expected service life of all cribs and beds made by Hard Manufacturing is 9 years
when preventative maintenance guidelines are followed.
Hard Manufacturing recommends the preventative maintenance checklist found at the
end of this manual be performed at least once per year on each crib or bed in your facility.
Cribs not meeting the criteria listed on the preventative maintenance checklist should be
removed from service until they can be repaired as per the recommended guidelines.
Hard Manufacturing will support parts on our cribs and beds for up to 12 years from the
date of manufacture as long as we still make the part or can obtain it from our vendors.
Cleaning instructions for all Hard Manufacturing cribs and beds can be found at the
end of this manual. Failure to follow the proper cleaning instructions can result in
premature rust and corrosion of the parts on your cribs.
To request a quote on replacement parts- please have either the serial # from the silver
sticker located on the mattress platform, or the crib or bed model # and date of manufacture
from the sticker on the bottom left side of the foot end available. Contact info is as follows:
Parts Manager
800-873-4273 x216
receive an order confirmation within one (1) business day, please resend the order until a
confirmation is received.
*Confidential document for customer/end user only*
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Crib rails are raised and lowered with a Johns Hopkins Handle.
The side rail or end rails have “trigger” mechanisms that must lock into place to hold up the
rail safely. The red tips of the triggers must be securely seated in the notches of the slide
rods on both ends, and you should barely be able to see the red tip if at all. Grasp the rail
and tug to be certain the rail is in place firmly and properly.
**If the trigger mechanism for the side rails fail to lock into place
properly, remove the crib from service until the mechanism can be
replaced.**
SIDE RAIL OPERATION & SAFETY
To prolong the life of the trigger assembly in the side rail, continue to squeeze the
trigger mechansim as you lower the rail to the desired height and not release until that time.
Letting the red tips of the trigger mechanism drag up and down the slide rods by releasing
the trigger mechanism too early will cause the trigger assembly to wear prematurely and
break.
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STAFF CONTROL INSTRUCTIONS
Plug in the power cord to the wall outlet .
To raise or lower the head section to desired position press
the touch pad button “HEAD”, “UP” or “DOWN”.
To raise or lower the crib spring to desired position press
the touch pad button “CRIB”, “UP” or “DOWN”.
To raise or lower the foot section to desired position press
the touch pad button “FOOT”, “UP” or “DOWN”.
To use Trendelenberg or Reverse Trendelenberg, spring
should be flat. Then press the touch pad for desired position.
CAUTION! DO NOT USE HEAD OR FOOT CONTROLS IN TRENDELENBERG MODE.
PLEASE NOTE THE MATTRESS PLATFORM SHOULD BE IN THE
LOWEST POSITION TO PERFORM CPR.
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WEIGHSAFE SCALE OPERATING INSTRUCTIONS
1. Weight Display
2. KG indicator
3. Motion Indicator
4. DISPLAY button
5. ZERO button
6. ON/OFF button
Turning on the WeighSafe Scale:
Turn the scale on by pressing the “ON/OFF” button
once.
The “HARD Manufacturing” logo will appear on the
display screen followed by the current weight.
The WeighSafe Scale may be used with the crib in
any position. The head elevation, foot elevation
and Hi-Lo adjustment will not affect the accuracy of
the WeighSafe Scale.
The scale is designed to be left on at all times and
will always display the current weight. There is no
need to turn the scale off.
To weigh a patient:
Follow your hospital protocol to weigh a patient.
You must ZERO out for an accurate weight
reading.
Remove the child from the crib.
Press the “ZERO” button.
Place the child back in the crib.
The current weight of the patient will immediately
be displayed in kilograms. The WeighSafe Scale
operates only in kilograms.
If the word “Motion” appears on the display, wait a
few seconds for the crib to stabilize. The crib must
be stable to weigh accurately.
Display Light:
WEIGHSAFE SCALE QUESTIONS OR PROBLEMS
Please contact:
HARD Manufacturing Co., Inc.
Parts Department
*Any attempt to disassemble or repair the scale will void the warranty.*
The display backlight will go off after 60 seconds.
Press the “DISPLAY” button to illuminate the
backlight again.
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1. Press and hold the “Zero” button and “ON” button
at the same time until display turns on.
(1)
2. Select the enter option on the display screen by
pressing the “Display” button. If done correctly,
“Empty Scale” should appear on the display screen.
3. Select the enter option on the display screen
once again by pressing the “Display” button. If done
correctly, “Add 10.0 kg.” should appear on display
screen.
4. Place the 10 kg. weight onto the surface of
thecrib.
5.With the 10 kg. weight still on the crib, select the enter option
on the display screen by pressing the “Display” button. If done
correctly,“Cal done” should appear on display screen.
6. Select the save option on the display screen by pressing the
“Display” button. Calibration is now complete. Press “Zero”
button to exit the calibration setup.
SCALE CALIBRATION INSTRUCTIONS
Your HARD Manufacturing crib will arrive with the scale calibrated and ready for use. You typically should
not need to perform a calibration, however in the event there is a need to do so, use only a certified 10kg
weight to do so and follow the instructions below.
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MATTRESS PLATFORM DIAGRAM
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Head End
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Foot End
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MATTRESS PLATFORM PARTS LIST
# Part Description Part # Notes
1Mattress Platform Assembly- 741 91692 Complete mattress platform with all electrical
Mattress Platform Assembly- 752 91690
2Head Pan Assembly- 741 12410
Head Pan Assembly- 752 84159
3Center Pan Assembly- 741 12548
Center Pan Assembly- 752 12547
4Foot Pan Assembly- 741 12410
Foot Pan Assembly- 752 84159
5 Seat Support Bracket- 741 or 752 12544
6 Tilt Indicator 63237 Level for determining angle of elevation
7 Corner Cover 11558
8 Hex Nut 10-32 63402 For Corner Covers
9 Screw 10-32x3/4” 62048
10 Load cell for scales N/A Please contact us regarding scale components
11 Summing Box N/A
12 Control Box 63162
13 Head Motor Assembly 90062
Motor with painted pull tube.14 Foot Motor Assembly 90063
15 Hi-Lo Motor Assembly 90064
16 Transformer 63901
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SIDE RAIL ASSEMBLY & PARTS LIST
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# Part Description Part # Notes
1 Side Trim Assembly- 741 & 752 83647 Complete Side Rail
2 Side Trigger Assembly- 741& 752 89117
Teething Bars- 30” wide crib *942 TB Set of 4- not shown.
Protective covering for the tops of the rails
Teething Bars- 36” wide crib *752 TB
3 Glide Slide Bushing 11571 Nylon bushing with cutout
4 Bushing 11518 Solid nylon bushing
5 Johns Hopkins Handle Assembly 72115 Complete Handle Assembly
6 Screw 10-32x1 RH PH MS 63375
Components at the bottom of the
Johns Hopkins Handle
7Retainer Block 11525
8 Split Lockwasher 63454
9 Acorn Nut C/P 10-32 63411
10 Screw 60148 Top of Shield Plate
11 Split Washer 63457
12 Shield Plate Assembly 81216 Plate behind JH Handle
13 “HARD” Sticker 62177 Position: behind JH Handle Assembly
14 “To Raise Sides….” Sticker 63650 Position: left side of each rail
15 “To Lower Sides….” Sticker 63651 Position: On the Shield Plate behind JH Handle
16 “When Child is Left….” Sticker 62184 Position: above JH Handle in the middle of the rail
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SIDE RAIL ASSEMBLY & PARTS LIST CONTINUED
PORTLAND GATE ASSEMBLY & PARTS
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# Part Description Part # Qty Per
Gate Notes
1 Portland Gate LH (left hand) 83630 1 741 or 752
2 Portland Gate RH (right hand) 83631 1
3Trigger Assembly-Top of Portland Gate 84219 1 Top or bottom trigger-
Need 2 per side
4Trigger Assembly-
Bottom of Portland Gate 84220 1
5 Screw C/P 6-1/2” 63792 2 For Portland Trigger-
Need 2 per side
Lockwasher (not shown) 63457 2
6 Portland Spring 63229 2 Components available
in hardware bag 72112-
parts for one Portland Gate
7 Hinge Pin 17214-S 1
8 Plastic Bushing 11520 1
9 Plastic Grommet 17065 1 Placed on bottom of side rail
for hinge pin
10 “NO STEP” Sticker 62180 1 Put on the bottom of the side rail
inside each Portland Gate.
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HEAD & FOOT END ASSEMBLY DIAGRAM & PARTS LIST
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Note: End Rails have same sticker configuration as the Side Rails.
Head Assembly Foot Assembly
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# Part Description Part # Notes
1Head Assembly- 30” wide crib 90754 Complete Head Assembly with Gate and Slide Rods
Head Assembly- 36” wide crib 90274
2Foot Assembly- 30” wide crib 90053 Complete Foot Assembly with Gate and Slide Rods
Foot Assembly- 36” wide crib 90290
Teething Bars- 30” wide crib *942 TB Set of 4- not shown.
Protective snap-on covering for the tops of the rails
Teething Bars- 36” wide crib *752 TB
3Gate only- 30” crib, head or foot 90791
Gate only- 36” crib, head or foot 90061
4Weld assembly- 30” head end 82893 U Shaped Frame- No Gate or Slide Rods
Weld assembly- 36” head end 82898
5Weld assembly- 30” foot end 82892 U Shaped Frame- No Gate or Slide Rods
Weld assembly- 36” foot end 82899
6Gate Trigger Assembly- 30” end 89267
Gate Trigger Assembly- 36” end 89132
7 Slide Rod 89197 See slide rod assembly for all components
8 Johns Hopkins Handle Assembly 72115 See side rail assembly for all components
9 Dual Crib Eye Covers 60299
10 Scale Control 63202
11 Scale Control Guard 13306 Not visible due to angle of diagram
12 StaffControl 63258
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SLIDE ROD ASSEMBLY DIAGRAM & PARTS LIST
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# Part Description Part # Notes
1 Slide Rod 89197 Complete slide rod assembly as shown
2 Slide Rod Cup N/A Not sold separately. If this part breaks, please
order a new slide rod. Part is riveted on.
3 Rivet- not shown N/A
4 Screw 63392 For top of slide rod
5 Nylon Washer 11531
6 Slide Rod Inserts 11567
7 Slide Rod Adaptor 11576
Parts also available in hardware bag 72078.
Parts for one slide rod.
8 Plastic Washer 1”x.545”x1/8” 11545
9 Bumper Spring- 60” sides 63403
10 Plastic Spacer- 60” sides 11750
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1/8” Spring Pin-
to fasten slide rod adaptor 63834
12 Bumper Spring- 30” or 36” gate 63845 Parts also available in hardware bag 72080
including #7-9. Parts for one slide rod.
13 Plastic Spacer- 30” or 36” gate 11593
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To disassemble the crib and replace a side rail, end rail or a slide rod:
**We recommend this be done with 2 people**
2. Push down on both slide rods until they are clear of the upper crib eye, then lean the
entire side assembly outwards. Lift the assembly up and offof the lower crib eyes
being careful not to lose any of the small parts at the bottom of the slide rods as the spring,
washers and spacer will fall off.
3. Lastly, squeeze the Johns Hopkins handle or the Fingertip Release mechanisms on the
rail to disengage the trigger mechanisms while lifting the slide rod(s) up and out of the rail.
Disassembly is now complete.
SLIDE ROD OR SIDE RAIL/END RAIL REPLACEMENT
1. At the top of one of the Slide Rods, first lift the portion of the black plastic crib eye cover
that is over the Upper Crib Eye to expose the screw and washer underneath, then loosen
and remove the screw and washer. Repeat at the opposite side of the rail.
Upper Crib Eye
Washer and Screw
Crib Eye Cover
Slide Rod
Bumper Spring
Spacer
Nylon Washers
Slide Rod Adaptor
Lower Crib Eye
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To reassemble the crib or bed with the new rail or slide rod:
1. Take the rail making sure the Johns Hopkins handle or the Fingertip Release
mechanisms are facing outwards and at the top of the rail. Insert the slide rod(s) down into
each end of the side rail. Again be sure that one person is squeezing the Johns Hopkins
handle or the Fingertip Release mechanism of the new rail to disengage the trigger
mechanisms as you do this. Raise the rail up until it is at the highest position and then
release the Johns Hopkins handle or Fingertip Release to lock the rail in place.
2. At the bottom of both of the slide rods, put the spacer back on first, then a washer, the
bumper spring, and the other washer as shown on the previous page. While holding those
parts in place, lift the side assembly up and position it on the lower crib eye.
3. Lean the side assembly in towards the crib and then press down at both ends to get the
assembly under upper crib eyes and then release. Reinstall the hardware back on the top
of the slide rods. Do not overtighten the screw.
Reassembly is now complete.
Please be sure all hardware is securely fastened prior to putting the crib or bed back
in service.
SLIDE ROD OR SIDE RAIL/END RAIL REPLACEMENT CONT.
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TRIGGER ASSEMBLY FOR SIDE RAILS OR
JOHNS HOPKINS HANDLE REPLACEMENT
4. Remove screw holding the shield plate and center trigger
bracket. Remove the shield plate.
1. Turn rail upside down and remove acorn nut and
lock washer from the retainer block.
2. Push retainer block down and twist to one side as
shown to disengage the screw from the metal bracket
on the shield plate.
3. Lift to remove handles from the trigger bracket inside the
rail tube. If only the Johns Hopkins Handle assembly is
being replaced, skip to Step #9 next.
It is necessary to remove the rail from the crib prior to the steps listed below. Please follow
the instructions on the prior pages to remove the rail and the slide rods prior to beginning
the repair. Reference the page for Side Rail Assembly Diagram if needed to identify parts.
5. Remove the entire trigger assembly by pulling it out one side
of the rail. If you are unfamiliar with changing a trigger on one
of our cribs or beds, note how the components lock together
for reassembly.
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9. The trigger barrels are spring loaded, so to line up the hole
in the trigger barrel with the hole in the bracket and opening in
the rail, push in on the white plastic bushing on the end of the
trigger until the holes line up on one side, then insert one half
of the handle. Repeat on the other side and insert the second
half of the handle.
10. To insert screw in the retaining block through the metal
bracket in the shield plate, twist the retaining block and screw
up into the hole from an angle and secure with lock washer
and acorn nut.
6. Slide one half of the trigger assembly barrel 3/4 of the way
into the rail making sure the red tip goes in first. The white plastic
bushing attached to the red trigger tip has a tab on one edge,
be sure it faces downwards as shown. The opposite end of the
trigger should be in the upright position as shown to the left.
SIDE TRIGGER ASSEMBLY OR JOHNS HOPKINS
HANDLE REPLACEMENT CONTINUED
Reassembly is now complete.
Tab
7. Take the black plastic center trigger bracket, and hook it onto the trigger barrel making
sure the tabs on the bracket face downwards. Push the completed portion into the rail tube
leaving half the bracket exposed for the other trigger barrel. With the red trigger tip now
facing the opposite direction, hook the second trigger barrel into the bracket again
making sure the tab on the white bushing at the tip is facing downwards. Push the
completed assembly fully into the side rail.
Tabs facing downwards
Insert trigger barrels in bracket holes
8. Prior to putting the shield plate back on, be sure the holes
in the black bracket for the triggers line up with the openings
in the side rail as well as the hole for the screw. Reinstall the
shield plate, and insert the screw to fasten the shield plate
and bracket.
Opposite end in upright position
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When replacing the trigger mechanisms on a Portland or Dialysis Gates,
it is not necessary to remove the gate from the crib.
To remove the broken triggers from the crib, remove the two screws noted in the photo
below and the trigger mechanisms will fall out the bottom of the gate.
*On Springfield Cribs, Doernbecher II and Critical Care II Cribs, the top and bottom trigger
mechanisms are the same size.
*On the Doernbecher, Critical Care, Movesafe or Standard Cribs, the trigger mechanism on
top is shorter than the mechanism on the bottom
Screws to
remove
Fingertip Mechanism
for Triggers
Bottom Trigger Assembly- Triggers
will both come out of this opening
upon removal of the screws, and the
new triggers will be inserted here as
well.
Underside of Gate
TRIGGER REPLACEMENT FOR
PORTLAND OR DIALYSIS GATES
Fingertip Trigger Mechanism
Once the broken triggers have been removed from the gate, simply insert the first trigger
into the opening at the bottom making sure the red tip is facing upwards and the fingertip
release mechanism is showing in the opening at the front of the gate. To push the top
trigger into position, then use an object such as a dowel rod to push it up into the top of the
gate into position. Insert the screw to hold the top trigger in place.
Next, insert the second trigger with the red tip facing downwards. Again be sure the
fingertip mechanism is visible in the opening of the gate and not backwards. Insert the
screw to hold the bottom trigger in place. The repair is complete. Test the triggers to be
sure they retract and release properly by using the fingetip mechanisms.
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*1904 IV POLE COMPONENT DIAGRAMS
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*Corresponding parts list is on the following page.
IV Pole Tube
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*1904 IV POLE PARTS LIST
The *1904 IV Pole is a standard feature on all of HARD Manufacturing cribs that do not
have a safety top.
# Part Description Qty. Part # Notes
*1904 IV Pole 1 *1904 Complete IV Pole Assembly
1 Screw 1 63392
2 Lock Washer 1 63458
3 Spacer 1 11628
4 Hook 2 11627 Specify color when ordering
5 Washer 2 11555
6 Plastic Spacer 1 62083
7 Release Pin 1 11852
8 Compression Spring 1 63006
9 Plastic Washer 1 11531 Used as release knob
10 Retaining Ring 1 63034
11 Plastic Bracket 2 11553
Available also as a set in hardware bag
72079
12 Plastic Connector 2 11552
13 Screw 4 62047
14 Connector Nut 4 60319
15 Inside Tube ass’y 1 81550 Inside tube- no hardware included
Plug 1 63452 Not shown
Stop Ring 1 81080 Not shown-internal component
Hardware Bag 1 72081 Includes everything listed above
excluding #15
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This manual suits for next models
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