HOYER HML400 Hydraulic Patient Lifters Owner’s Manual

HOYER HML400 Hydraulic Patient Lifters

Product Information

Specifications

Model| Base Max. Weight Capacity| Lift-range of Boom| Width of Base| Length of Base| Base Clearance| Finish
---|---|---|---|---|---|---
C-HLA| 400 lbs.| 29-80″| 23-39″| 41″| 5.5″| Chrome
C-HLA-2| 400 lbs.| 29-80″| 23-38″| 41″| 5.5″| Chrome
HML400| 400 lbs.| 28.25-75″| 24-40″| 43″| 5.25″| Tan

Assembly Instructions
The following tools are required for assembly: 3/4 & 1/2 wrench, 3/16 hex wrench, 1/8 hex wrench. Apply a thin layer of grease to all bolts.

1. Carefully unpack the Hoyer Lifter and check for the swivel bar/6-point cradle and adjusting lever handle.
2. Attach the base legs to the mast sleeve by threading the mast safety lock and stud into the threaded hole. Tighten firmly to lock the mast into the base. Keep the mast and base locked at all times except when removing the mast from the base for storage.
3. Attach the hydraulic pump to the boom.
4. Attach the cradle to the swivel bar by removing the nut and bolt from the cradle. Hold the cradle in position at the end of the swivel bar and secure it with the nut and bolt.
5. Insert the large thrust washer on the cradle hanger post. The hanger post should protrude from the cradle center by 1/16th inch.
6. Attach the adjusting lever handle to the base.
7. Wheel locks are provided for parking. To lock the wheels, engage the wheel locks by pushing them down. To unlock, lift the wheel locks up.

C-HLA & C-HLA-2
The following tools are required for assembly: two 9/16 wrenches, 1/8 hex wrench. Apply a thin layer of grease to all bolts. The assembly process is similar to the HML400 model. Follow steps 1-7 from the HML400 assembly instructions.

FAQ

• Can I use parts from other manufacturers on Hoyer products?
  No, using other manufacturers’ parts on Hoyer products is unsafe and may result in serious injury to the patient and/or attendant. Only use Hoyer parts. Hoyer lifter parts are not interchangeable with other manufacturers’ products. Replace any worn parts immediately.

• What should I do if I have questions or need assistance?
  If you have questions regarding the safe use and/or assembly, maintenance, or specifications of your patient lifter, you should call Customer Service at 800.333.4000, 303.218.4600, or from Canada at 800.263.3390. For service and repair, contact your authorized Hoyer dealer.

INTRODUCTION

SUNRISE LISTENS
Thank you for choosing a Hoyer Lifter. We want to hear your questions or comments about this manual, the safety and reliability of your lifter and the service you receive from your Sunrise Medical supplier. Please feel free to write or call us at the address and telephone number below:

Sunrise Medical
Customer Service Department
7477 East Dry Creek Parkway
Longmont, Colorado 80503
303-218-4600 or 800-333-4000

For Answers to Your Questions
Your authorized supplier knows your lifter best and can answer most of your questions about lifter safety, use and maintenance. For future reference, fill in the following:

• Supplier: ____
• Address: ____
• Telephone: __
• Serial #: ____
• Date/Purchased: _____

This manual contains important safety and maintenance instructions. Please read it carefully before using your patient lifter and refer to it as often as needed for safe and efficient use.
If you have questions regarding the safe use and/or assembly, maintenance, or specifications of your patient lifter, you should call Customer Service at 800.333.4000, 303.218.4600 or from Canada at 800.263.3390.
For service and repair, remember your authorized Hoyer dealer is able to provide the assistance you need.Save this manual for future reference. For non-homecare lifters, your maintenance department should keep this manual.
CAUTION– For patient use, refer to the separate manual, “How To Use a Patient Lifter”. If you did not receive a copy or need additional copies contact: Customer Service at 800.333.4000, 303.218.4600 or from Canada at 800.263.3390.

WARNING Using other manufacturers’ parts on Hoyer products is unsafe and may result in serious injury to patient and/or attendant. Use only Hoyer parts. Hoyer lifter parts are NOT interchangeable with other manufacturers’ products. Replace any worn parts immediately.

Models/Specifications

MODELS

SPECIFICATIONS

ASSEMBLY

The following tools are required for assembly: HML400: 3/4″ & 1/2″ wrench, 3/16″ hex wrench, 1/8″ hex wrench, and a thin layer of grease should be applied to all bolts. C-HLA & C-HLA-2: two 9/16″ wrenches, 1/8″ hex wrench, and a thin layer of grease should be applied to all bolts.

1. Carefully unpack Hoyer Lifter. Check for swivel bar/6-point cradle and adjusting lever handle.

2. a. C-HLA and C-HLA-2– Insert mast in base sleeve (Fig. 1). Be sure notch on end of mast fits over bolt in bottom of mast sleeve. Mast must lock into position in base sleeve, making it impossible to rotate. Check carefully to be certain mast cannot rotate.
   b. HML400– Insert mast in base and tighten bolt.

3. Make certain boom points in same direction as base legs. Thread mast safety lock and stud into threaded hole in mast sleeve. Tighten firmly, locking mast into base (Fig. 2). Keep mast and base locked at all times except when removing mast from base for storage.
   WARNING HML400 only– All sholder bolts must engage through bracket on both sides. If bolt is not fully engaged, misalignment and premature failure may result. Worn parts could fail, resulting in injury to resident/caregiver.

4. a. C-HLA and C-HLA-2 only– Insert boom end into hole in yoke hinge at the top of mast. Fasten bolt and nut (Fig. 3). Be certain hex of bolt head fits into formed hex on side of hinge and that plastic washer is under lock nut.
   b. HML400– Attach boom to top of mast with hardware.

5. Attach hydraulic pump to boom (Fig. 4).

6. Cradle/Swivel Bar Attachment
   Cradle Attachment
   a. Remove nut and bolt from cradle.
   b. Hold cradle in position at the end of the boom and align the holes of the pin and cap with the holes in the boom end fork.
   c. C-HLA & C-HLA-2 only– Insert supplied bolt and washer through boom fork, cradle cap and pin. Washers must be placed on the outside of the fork under bolt head and under the nut (Fig. 5). Place nut on bolt, and secure tightly (Fig. 6).
   d. HML400– Attach cradle with hardware.
   e. Swivel cradle to check for free movement.
   WARNING Inside center attachment points on cradle are used only for Hoyer slings with chains or straps. The four outside attachments points are used for Hoyer 4-point slings.
   WARNING The large thrust washer must be inserted on the cradle hanger post as shown in Figure 7. If washer is not present, the cradle hanger post and cradle center may wear prematurely. Worn cradle parts could fail, resulting in injury to resident/caregiver. Hanger post should protrude cradle center by 1/16th inch.
   Swivel Bar Attachment – C-HLA only
   a. Insert swivel bar hook into loop at end of boom. Check to be sure bar hook is inserted completely into the loop.

7. Attach adjusting lever handle into base (Fig. 7).

8. Wheel locks are provided for parking. To lock caster, step on cam lever on side of caster. To unlock, step on highest cam lever (Fig. 8).
   WARNING Never lock wheel locks or block wheels when lifting someone. Wheel locks are provided for parking the lifter only.

OPERATING INSTRUCTIONS

• A. TO RAISE LIFTER:

1. Tighten hydraulic pressure release knob by turning it clockwise. Release knob is located on pump near pump handle (Fig. 9). Base of lifter must be spread to widest possible position to maximize stability (Fig. 10). 
2. Pump hydraulic handle (Fig. 11). Do not lock rear casters. If needed, lifter base will move slightly to adjust for balance.

• B. TO LOWER LIFTER:

1. Open hydraulic pressure release knob by turning it counter-clockwise, not more than one full turn (Fig. 12).
2. Guide descent. Push gently on knees to attain correct sitting posture while lowering.
3. After patient reaches seat, push down on boom to slacken chains.

BE SURE TO READ “HOW TO USE A PATIENT LIFTER” MANUAL BEFORE ATTEMPTING A LIFT.

WARNING Lifters can tip over. Keep base widened for stability. NEVER lock wheel locks or block wheels when lifting someone. Wheel locks are provided for parking. To lock casters, step on cam lever on side of casters. To unlock, step on highest cam lever.

MAINTENANCE & CARE

Regular maintenance of lifters and accessories is necessary to assure proper and safe operation. Read and observe the following recommended instructions:

Check for two nylon washers between nut of swivel bar hook and underside of swivel bar assembly.| x|  | x
7.  Pump Assembly|  |  |
Tighten seals around piston with spanner wrench provided| x|  | x
Pump handle and valve work smoothly| x| x|
Check for oil leakage, a light film is normal, but not to the point of dripping| x| x|
8.  Slings and Hardware|  |  |
Check metal parts for wear or damage|  | x|
Check slings and web straps for wear or damage| x| x|
9.  Lubrication|  |  |
---|---|---|---
Oil all pivot joints, including:|  |  |
Top of mast where boom attaches|  |  | x
Top and bottom of actuator mounting|  |  | x
Pump handle hinge|  |  | x
Use a light grease to lubricate base adjustment lock plate and all rotating hardware|  |  | x
Wheel and swivel bearings|  |  | x
10. Cleaning|  |  |
Use mild soap to clean; dry thoroughly|  |  | x
Apply auto or appliance wax|  |  | x
Keep painted surface clean from oil|  | x|
Do not wash under water pressure|  |  |

NOTE– HYDRAULIC PUMP

1. Use pump to raise boom to position for lifting patient.
2. DO NOT lift up on end of boom to position for lifting patient as this causes air to be drawn in under ram, preventing pump from lifting when handle is pumped.
3. DO NOT press down hard on handle when bottom of stroke is reached.
4. It is a common occurrence after a few hours of non-use for the boom to lower with no weight suspended from the end of the boom. This does not indicate a faulty pump but is a trait common to hydraulic equipment.
5. If trouble develops with the hydraulic pump, remove it and call your Sunrise Medical Supplier to receive an RMA. Provide serial number and date purchased. DO NOT attempt to lift someone with a faulty hydraulic pump.

WARNING  Do not wash slings with bleach. Bleach will damage material. Slings can suffer damage during washing and drying.
WARNING  Always check slings before use. Bleached, torn, cut, frayed, or broken slings are unsafe and could result in serious injury or death to patient. Destroy and discard worn slings. Do not alter slings.

TROUBLESHOOTING

WARRANTY

ONE YEAR LIMITED WARRANTY
Your Hoyer brand hydraulic lifter is warranted to be free of defects in materials and workmanship for one (1) year after purchase by the original consumer/ owner. The components included in this warranty are as follows:

1. Lifter structure; base, mast, boom, and suspension cradle or swivel bar
2. Hydraulic pump/ jack (for manual lifters)
3. Electronic control box, hand pendant, actuator, and battery (for powerlifters)

ADDITIONAL WARRANTY
All other non-durable components, such as rubber parts, plastic parts and painted surfaces, are warranted for 3 months from first consumer purchase. These are subject to normal wear and replacement.

LIMITATIONS

1. We do not warrant damage due to:
   • a. Neglect, misuse or improper installation or repair
   • b. Use of parts or changes not authorized by Sunrise Medical
   • c. Exceeding the specified weight limit of the lifter
2. This warranty is void if the original lifter serial number tag/label is removed or altered.
3. This warranty applies in the USA only. Check with your supplier to find out if international warranties apply.

WHAT WE WILL DO
Our sole liability is to repair or replace covered parts. This is your only remedy for consequential damages.

WHAT YOU MUST DO

1. Obtain from us, while this warranty is in effect, prior approval for return or repair of covered parts.
2. Contact Customer Service at 1-800-333-4000 for shipping information.
3. Pay the cost of labor to install or repair parts.

NOTICE TO CONSUMER
There are no other express warranties. To the extent permitted by law, any implied warranty (including a warranty of merchantability or fitness for a particular purpose) is limited to:

1. One (1) from the first consumer purchase, and;
2. Repair or replacement of the defective part only.

This warranty gives you certain legal rights. You may also have other rights that vary from state to state.

Distributed by:
Sunrise Medical Inc.
7477 East Dry Creek Parkway • Longmont, Colorado • 80503 USA
303-218-4600
800-333-4000
In Canada 800-263-3390
Printed in Taiwan
© 2001, Sunrise Medical Inc. 6.01
IM-459001 Rev A

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