ultracomfort Power Recline UC551-L Service Manual Download Page 3

Page: 3 / 94

Table of Contents

About the Lift Chair Service Guide........…………………………………………………...……….4

Lift Chair Components…………………………………………………………………….............4-6

General Trouble Shooting and Tools Required..........................................................................7

Models Quick Reference........………………………………………………………………………..8

Replacement Instructions

..............……………………………………………………………9-21

Smart Tek® Hand Control.....………………………………………………………………………..9

Hand Control Extension............................................................................................................9

Back Assembly........…………………………………………………………………………………10

Control Box..............…………………………………………………………………………………11

Lift Motor.........……………………………………………………………………………………10-11

Lift Frame............……………………………………………………………………………………11

Arm Assembly...........…………………………………………………………………………....12-13

Scissor Mechanism...........……………………………………………………………………...13-14

Recline Bar............……………………………………………………………………………....14-15

Seat Assembly...........…………………………………………………………………………...15-16

Recline Straps...........……………………………………………………………………………….16

Fork Head...............................................................................................................................17

Spacer Bar.........................................................................................................................18-19

Headrest Motor (Model: UC680).............................................................................................20

Head Pillow (Model: UC680)...................................................................................................21

Scissor Mechanism Parts

..........…………………………………………………………….......22

OKIN Lift Motor Comparison Old Style vs. New Style..............................................................23

Electrical Systems

...........……………………………………………………………………...24-35

Heat and Massage

........................………………………………………………………….....36-42

Trouble Shooting with

Smart Tek

...........………………………………………………………..43

Lift Frames

................……………………………………………………………………………44-67

StellarComfort Recline

Power Connections...........…………………………………………………………………….........70

Back Installation...........……………………………………………………………………….....71-72

Hand Controls...........…………………………………………………………………………….73-76

Smart Tek® LED lighting system............................................................................................77

AutoFlex Hand Control and Parts.............................................................................................78

AutoFlex Wiring Diagram..........................................................................................................79

Shiatsu Hand Control and Parts...............................................................................................80

Shiatsu Component Replacement.......................................................................................81-82

Shiatsu Wiring Diagram............................................................................................................83

UC486 Hand Control and Wiring…………………………………………..………………………84

Footrest Extension Installation.............................................................................................85-86

Grease Points..........………………………………………………………………………………....87

Procedure for Lubricating Recline Bars....................................................................................88

Lift Chair Cut Away..........…………………………………………………………………………...89

Lift Chair Boxing Instructions..........…………………………………………………………….90-91

UC540M-26, UC542M-26, UC542-ME6 Boxing Instructions..............................................92-93

Summary of Contents for Power Recline UC551-L

Page 1: ...Service Guide 401 Bridge Street Old Forge Pa 18518 Phone 866 793 5100 Fax 866 255 9962 www ultracomfort net ...

Page 2: ...2 ...

Page 3: ...s 22 OKIN Lift Motor Comparison Old Style vs New Style 23 Electrical Systems 24 35 Heat and Massage 36 42 Trouble Shooting with Smart Tek 43 Lift Frames 44 67 StellarComfort Recline StellarComfort Recline Power Connections 70 Back Installation 71 72 Hand Controls 73 76 Smart Tek LED lighting system 77 AutoFlex Hand Control and Parts 78 AutoFlex Wiring Diagram 79 Shiatsu Hand Control and Parts 80 S...

Page 4: ...formers that plug into standard wall outlets and operate on standard 120V AC electricity The lift chair control system is made up of the following components Only on Selected Models Component Motor Location Between the lift frame and the seat Function Provides lift and recline Connections Each motor is physically connected to the chair through the lift frame and the recline straps Each motor is el...

Page 5: ...iceable Must be replaced Component Control Box 500 lb chair only Location On the lift frame Function Provides connectivity for motors hand control and transformer Connections Connected to the motor s hand control and transformer Failure Signs Chair will not lift and or recline Clicking noise Motors out of sync Tests DC Voltage Expected Readings 27 32 VDC See figure 1 Serviceable Must be replaced C...

Page 6: ...Chair will not lift and or recline or Heat Massage will not work Tests See Hand Controls on pages 54 55 For a more complete guide refer to manufacturer s owner s manual Expected Readings See Hand Controls on pages 54 55 For a more complete guide refer to manufacturer s owner s manual Serviceable Must be replaced Battery Back Up System 1 Batteries should be replaced after one use 2 Batteries should...

Page 7: ...to motor or into extension and try for chair response F If still no response see Trouble Shooting with Smart Tek on page 34 Problem 3 If you hear the motor running but the chair won t move or partially moves check for the following A Inspect lift frame for possible breakage B Inspect push tube or gear casing for breakage C Gears may be stripped inside the motor assembly D Push tube may be stripped...

Page 8: ...nquility Large LM992S GM1900 None Standard US UC 2 Button Space Save UC550 JPT Stellar Comfort Petite LM5100 Maxi Maxi Standard US UC Auto Drive Maxi UC550 M Stellar Comfort Medium LM5100 Maxi Maxi Standard US UC Auto Drive Maxi UC550 L Stellar Comfort Large LM5120 Maxi Maxi Standard US UC Auto Drive Maxi UC550 M26 Stellar Comfort Medium Wide LM6111 Maxi Maxi Standard US UC 6 Button Maxi HD UC556 ...

Page 9: ...ir over onto the footrest turn it upside down or gently push it over onto its side opposite of the hand control 6 Use a Phillips screwdriver to remove the wire clamp used to secure the extension cable to the bottom of the armrests Make sure you save the clamp and screw 7 Remove a few staples on the arm assembly to allow the extension wire to be pulled out through the fabric pocket 8 Pull the exten...

Page 10: ...ft frame and remove it 5 Use wire ties to fasten a new control box onto the lift frame 6 Plug the motor s hand control extension and battery backup into the new control box 7 Gently turn the chair back over 8 Plug the transformer into the wall outlet and test Lift Motor Replacement Tools needed needle nose pliers zip ties and a chair stand 1 Unplug the transformer from the wall outlet 2 Gently pus...

Page 11: ...ust be completely closed when you fasten the lift frame to the armrest assembly or the footboard will not close properly 9 Cut the wire ties that fasten the motor cables to the lift frame 10 Remove the hitch pin s and the clevis pin s that fasten the bottom of the motor s to the lift frame 11 Remove the hitch pin s the clevis pin s spacers and washers that fasten the recline straps s to the lift f...

Page 12: ...he chair shell and place it off to the side 12 Use the 3 8 inch socket to remove the two 2 bolts that fasten each scissor mechanism to the arm assembly While this next step can be done alone it does require extra attention You must remove the arm assembly without twisting the frame Excessive twisting will cause the board holding the arms together to snap 13 Stand behind the chair and pull the arms...

Page 13: ...ension wire clamp 10 Lift the lift frame out of the chair shell and place it off to the side 11 Use the 3 8 inch socket to remove the two 2 bolts that fasten each scissor mechanism to the arm assembly While this next step can be done alone it does require extra attention You must remove the arm assembly without twisting the frame Excessive twisting will cause the board holding the arms together to...

Page 14: ...s pin s and washers that fasten the recline strap s to the recline bar 8 Remove the hand control extension wire clamp 9 Lift the lift frame out of the chair shell and place it off to the side 10 Use the 3 8 inch socket to remove the two 2 bolts that fasten each scissor mechanism to the arm assembly While this next step can be done alone it does require extra attention You must remove the arm assem...

Page 15: ...rol extension wire clamp 9 Lift the lift frame out of the chair shell and place it off to the side 10 Use the 3 8 inch socket to remove the two 2 bolts that fastens each scissor mechanism to the arm assembly While this next step can be done alone it does require extra attention You must remove the arm assembly without twisting the frame Excessive twisting will cause the board holding the arms toge...

Page 16: ...e hand control 3 Remove the hitch pin s clevis pin s and washers that fasten the top of the motor s to the recline straps 4 Remove the hitch pin s clevis pin s and washers that fasten the recline straps to the lift frame 5 Remove the hitch pin s clevis pin s and washers that fasten the recline straps to the recline bar 6 Use the hitch pin s clevis pin s and washers to fasten the new recline straps...

Page 17: ...f the motor as shown If you completely remove the push tube to properly line it back up for the installation in the chair tighten the push tube all the way in then back it off 2 full turns and then just enough to get it attached to the motor straps with the clevis pin To change just the fork head you want to grab hold of the push tube with a pair of vise grips Use a cloth to protect the tube to pr...

Page 18: ...at The back is attached to the ends of the spacer bar To replace the spacer bar you will need to re move the back from the chair With the chair plugged in use the hand control to recline the back to make it easier to get to the nuts you will need to remove Rear Mounting Bar There are 3 nuts on each side of the back that you will need to remove Place a wrench on the head of each bolt to hold it in ...

Page 19: ...pacer bar is located across the top of the rear of the seat You can let the back rest on the seat as you continue to work Grab hold of the end piece of the spacer bar and rotate it up out of you way so your can get to the bolts that attach the spacer bar to the rear of the scissor mechanism There are 2 bolts with nuts that attach the spacer bar to each side of the scissor mechanism Once the total ...

Page 20: ...r pin part no BB5514 Step2 Insert the motor tip into the cup on the head rest cross bracket line up the holes in the cup and motor tip insert a 3 8 x 1 5 8 clevis pin part no BB5512 thru the holes and secure the clevis pin with a locking hair pin part no BB5514 Step 3 Run the coil cord coming out of the motor up between the back bar and the bottom of the wooden back frame secure the cord using a b...

Page 21: ...til the head rest brackets are completely raised up and exposed above the top of the inside back upholstery Step 2 Line up the four holes in the head rest bracket with the four T Nut holes on the back of the head pillow secure the head pillow to the bracket using a 3 8 inch drive bit and four 1 4 20 x 1 inch whiz lock bolts part number MS10WL BO ...

Page 22: ...r Mechanism Parts We do recommend both sides be replaced Component Descrip on RM621 3 Way Recliner Mechs RM622 3 Way Recliner Mechs HD RM8300 2 Way Recliner Mechs RM620 MaxiComfort Mechs RM621 RM622 RM620 RM8300 ...

Page 23: ...23 ...

Page 24: ...992 motor not shown Current p n REF PART NUMBER DESCRIPTION QTY 1 ZKUC 20 Hand Wand Standard 2 Button UltraComfort 1 2 ZK1100 EXT Extension for Hand Control for ZK1100 2 Button System 1 3 GM1500 LM Motor Chair Okin Maxi Lift Motor 1 3 GM1400 LM Chair Lift Motor Richmat 1 4 GM2000 TR Chair Motor Transformer 2000 Okin 1 4 GM1400 TR Chair Transformer 1400 Richmat 1 5 GM1501 APUS 36 Transformer Cord 1...

Page 25: ...R DESCRIPTION QTY 1 ZK1300 HC Hand Wand 4 Button Non Maxi 1 2 LCMHR C53 Cable 53 inch 5 Pin Male and Motor at Y Female 7Pin Quick Release 1 3 GM1500 LM Motor Chair Okin Maxi Lift Motor 1 4 GM0901 Motor Headrest Okin JLDQ14 Micro Drive 1 5 GM2000 TR Motor Chair Transformer 1 6 GM1501 APUS 36 Transformer Cord 1 ...

Page 26: ...K1100 EXT Extension for Hand Control for ZK1100 2 Button System 1 3 GMOKI 28W Okin 26 28 Wide Motor 2 4 GMOKI CB Motor Chair Okin 26 28 Wide Control Box 4 2003 1 5 GM1502L Motor Chair Battery Back Up Wire with LED 1 6 GM2000 TR Motor Chair Transformer 1 7 GM1501 APUS 36 Transformer Cord 1 Smart Tek System Model UC542 ME6 ...

Page 27: ...27 DUAL MOTOR UC542 ME6 ...

Page 28: ...GM1502L B Motor Chair Battery Back Up Wire for GM1501 B with LED 1 3 GMOKI 28W Okin 26 28 Wide Motor 2 4 GM756R Motor Chair Okin Recline Motor 1 5 GMOKI CB Motor Chair Okin 26 28 Wide Control Box 4 2003 1 6 GM2000 TR Motor Chair Transformer 1 7 GM1501 APUS 36 Transformer Cord 1 Smart Tek System Model UC550 M26 ...

Page 29: ...29 UC550 M26 Wire Routing ...

Page 30: ...30 UC550 M26 Wire Routing ...

Page 31: ...Lift Chairs 1 2 ZKAD EXT Hand Control Extension Wire for ZKAD 1 1 3 GM1500 LM Motor Chair Okin Maxi Lift Motor 1 3 GM1450 LM Chair Lift Motor Richmat 1 4 GM2000 RM Chair Motor Faster Recline 1 4 GM756R Motor Chair Okin Recline Motor 1 4 GM1450 RM Chair Recline Motor 1450 Richmat 1 5 GM2000 TR Chair Motor Transformer 2000 Okin 1 5 GM1450 TR Chair Transformer 1450 Richmat 1 6 GM1501 APUS 36 Transfor...

Page 32: ...ve With Head Rest 1 2 LCMHR C53 Cable 53 inch Two 5Pin Male Y Cable Female 7Pin 1 3 GM1500 LM Motor Chair Okin Maxi Lift Motor 1 3 GM1450 LM Chair Lift Motor Richmat 1 4 GM2000 RM Chair Motor Faster Recline 1 4 GM1450 RM Chair Recline Motor 1450 Richmat 1 5 GM0901 Okin Headrest Motor 1 6 GM2000 TR Chair Motor Transformer 2000 1 6 GM1450 TR Chair Transformer 1450 Richmat 1 7 GM1501 APUS 36 Transfor...

Page 33: ... 1 4 GM2100 CB EXT Control Box Cradle Transformer 2100 Extension 1 5 GM2100 TR Chair Motor Cradle Transformer 3 Amp 1 6 GM1501 APUS 36 Transformer Plug 1501 A Standard USA 36 inches 1 7 GMC3M 3MEC Control Box Extension C3M to Motor 1 8 GM1450 CM Chair Lift Motor 1450 Cradle 1 9 GM1450 C3M Chair Lift Motor 1450 C3M 1 10 GM1450 RM Chair Recline Motor 1450 1 11 GM0514 EXT POL Polarity Extension 514 1...

Page 34: ...Hand Wand AutoLounger Recline Only Chairs 1 2 ZKAD EXT Hand Control Extension Wire for ZKAD 1 1 3 GM1800 LA Motor AutoLounger Lift 6 2 second drive 1 4 GM1800 RA Motor AutoLounger Recline 8 8 Second Drive 1 5 GM1800 THD Chair Transformer High Drive w AC Cord non Battery BU 1 6 GM1502 EXTLL Motor chair Extension Wire Low Voltage Led Limoss 1 ...

Page 35: ...ystem 1 3 GM1900 Motor Wall Hugger 992 1 4 GM1502L B Motor Chair Battery Back Up Wire for GM1501 B with LED 1 5 GM2000 TR Chair Motor Transformer 2000 1 6 GM1501 APUS 36 Transformer Plug 1501 A Standard USA 36 inches 1 Smart Tek System Model UC544 SMA UC544 MED UC544 LAR HAND CONTROLLER MOTOR HAND CONTROLLER EXTENSION WIRE ELECTRICAL OUTLET TRANSFORMER BATTERY BACK UP WIRE 3 1 2 6 5 4 ...

Page 36: ...aComfort Line 1 2 HV3002 2 Heat Massage Transformer Relaxor w Wire 1 3 HV3003 18 Pad Heat Massage Heating Relaxor 18 1 4 HV3004 Heat Massage Seat 1 Vibrator M3M4 1 5 HV3004B Heat Massage Back Set 3 Vibrators M2M1 1 6 HV3005 Heat Massage Control Box Harness Relaxor 1 N A HV3006 Heat Massage Harness Cap Gray 1 N A HV3008 Heat Massage Vibrator Rubber Pad 3000 Series 4 Models UC332 M UC332 L UC470 M U...

Page 37: ...Heat Massage Heating Relaxor 18 1 4 HV3100 VIB Heat Massage Vibrator Set Set of 4 1 5 HV3100 JBOX Heat Massage Control Box Harness Relaxor 1 N A HV3006 Heat Massage Harness Cap Gray 1 N A HV3008 Heat Massage Vibrator Rubber Pad Single Pad 3000 Series 4 Models UC332 M UC332 L UC542 JPT UC542 MED UC542 L UC542 ME6 UC550 JPT UC550 M UC550 L UC556 SME UC556 MLA UC520 M UC551 JPT UC551 M UC551 L UC557 ...

Page 38: ...MBER DESCRIPTION QTY 1 HV4200 HC Hand Control for HV4200 Series 1 2 HV4200 VIB Massage Motor Vibrator for HV4200 Series 2 3 HV4200 JBOX Junction Control Box for HV4200 Series 1 4 HV4200 PADS Heat Pad Small for HV4200 Series 12 inch 1 4 HV4200 PADL Heat Pad Large for HV4200 Series 18 inch 1 5 GM2000 TR Motor Chair Transformer 1 6 GM1501 APUS 36 Transformer Cord 1 7 GM1500LM Motor Chair 1 ...

Page 39: ... 2012 and April 2015 REF PART NUMBER DESCRIPTION QTY 1 HV4101 HC Hand Wand Heat and Massage and Lift 1 2 HV4101 VIB Massage Back 2 3 HV4101 PAD Heat Unit 1 4 HV4101 JBOX Junction Box 1 5 HV4101 EXT Extension 1 6 GM1500 LM Motor Chair Led Non Transformer 1 7 GM2000 TR Motor Chair Transformer 1 8 GM1501 APUS 36 Transformer Cord 1 ...

Page 40: ...er August 2016 to the present time REF PART NUMBER DESCRIPTION QTY 1 HV4101 HC NQR Hand Wand Heat and Massage and Lift 1 2 HV4101 VIB Massage Back 2 3 HV4101 PAD Heat Unit 1 4 HV4101 JBOX Junction Box 1 5 GM1500 LM Motor Chair Led Non Transformer 1 6 GM2000 TR Motor Chair Transformer 1 7 GM1501 APUS 36 Transformer Cord 1 ...

Page 41: ...41 HV4101 HC NQR INSTALLATION ...

Page 42: ...s for units manufactured prior to May 2012 REF PART NUMBER DESCRIPTION QTY 1 HV4001 Hand Wand Heat and Massage and Lift 1 2 HV4004B Massage Back 2 3 HV4003 Heat Unit 1 4 GM1500 LM Motor Chair Led Non Transformer 1 5 GM2000 TR Motor Chair Transformer 1 6 GM1501 APUS 36 Transformer Cord 1 ...

Page 43: ...43 Trouble Shooting with Smart Tek ...

Page 44: ...44 ...

Page 45: ...45 LM RS5100 BB5003 ...

Page 46: ...r Transformer GM1501 APUS 36 Transformer Cord Part Number Description Qty Per Unit BB5003 Washer 380 x 750 x 062 Nylon BB5512 Pin 3 8 x 1 5 8 Zinc Clevis BB5514 Pin Hitch BB5515 Cap 1 Square End Chair BB5518 Tywrap 8 Black 2 BB5530 Leg Leveler 5 16 X 1 BB5531 Pin 3 8 x 2 1 2 Zinc Clevis BB5535 Washer 750 x 394 x 125 Nylon BB5549 Washer 400 x 750 x 312 Nylon BB5567 Pin 3 8 x 2 5 8 Zinc Clevis GM150...

Page 47: ...47 For use in models UC332M UC542 JPT UC542 M UC480 UC774 UC550 JPT UC550 M See parts list for specific parts by ...

Page 48: ...48 ...

Page 49: ...in Hitch BB5515 Cap 1 Square End Chair BB5518 Tywrap 8 Black BB5530 Leg Leveler 5 16 X 1 BB5531 Pin 3 8 x 2 1 2 Zinc Clevis BB5535 Washer 750 x 394 x 125 Nylon BB5549 Washer 400 x 750 x 312 Nylon BB5567 Pin 3 8 X 2 5 8 Zinc Clevis GM1500 LM DC INLINE MOTOR LM5100 5100 LIFT FRAME LM RS5100 RECLINE STRAP 5100 6111 SERIES LIFT FRAME ZKUC 20 Hand Wand Standard 2 Button UltraComfort ZKAD 1 Hand Wand Au...

Page 50: ...50 For use in models UC332L UC480 MLA UC482 M UC484 M UC486 MLA UC542 L UC790 UC550 L UC556 SME UC556 MLA UC520 M UC808 See parts list for specific parts by ...

Page 51: ...51 ...

Page 52: ...Qty Per Unit BB5003 Washer 380 x 750 x 062 Nylon BB5512 Pin 3 8 x 1 5 8 Zinc Clevis BB5514 Pin Hitch BB5515 Cap 1 Square End Chair BB5518 Tywrap 8 Black BB5530 Leg Leveler 5 16 X 1 BB5531 Pin 3 8 x 2 1 2 Zinc Clevis BB5549 Washer 400 x 750 x 312 Nylon BB5567 Pin 3 8 X 2 5 8 Zinc Clevis GM1500 LM DC INLINE MOTOR GM1410 LM Chair Lift Motor 1410 LM5120 5120 LIFT FRAME LM RS5100 RECLINE STRAP 5100 611...

Page 53: ...53 For use in models UC542 ME6 UC542 M26 See parts list for specific parts by ...

Page 54: ...54 ...

Page 55: ...in 3 8 x 2 1 2 Zinc Clevis BB5535 Washer 750 x 394 x 125 Nylon BB5549 Washer 400 x 750 x 312 Nylon BB5567 Pin 3 8 X 2 5 8 Zinc Clevis GMOKI 28W Motor Chair Okin 26 28 Wide Motor GMOKI CB Motor Chair Okin 26 28Wide Control Box 4 2003 GM1502L B Motor Chair Battery Back Up Wire for GM1501 B with LED LM6111 Dual Motor Lift Frame LM RS5100 RECLINE STRAP 5100 6111 SERIES LIFT FRAME ZKUC 10 Hand Wand 2 B...

Page 56: ...56 LM5200M RO Recline Only FRAME AUTOLOUNGER For use in models UC551 M UC551 L UC557 UC521 M Note UC551 JPT uses a LM5200M JP Lift Frame not shown See parts list for specific parts by ...

Page 57: ...57 LM5200M RO Recline Only MOTOR AUTOLOUNGER GM1800 LA GM1800 RA ZKRO 1 GM1800 RA not shown in picture ...

Page 58: ...evis BB5549 Washer 400 x 750 x 312 Nylon BB5567 Pin 3 8 X 2 5 8 Zinc Clevis LM5200 RO COMPLETE 5200 RECLINE ONLY FRAME ASSEMBLY LM RS5100 RECLINE STRAP 5100 6111 SERIES LIFT FRAME ZKAD EXT Hand Control Extension ZKRO 1 Hand Wand Auto Drive for AutoLounger GM1800 LA Motor AutoLounger Lift 6 2 second drive GM1800 RA Motor AutoLounger Recline 8 8 Second Drive RB5100 M 1 RECLINE BAR MEDIUM SMALL RB510...

Page 59: ...Washer Split Lock 5 16 Zinc 2 FMPIPE 1 Foam Pipe Foam Grey 3 4 ID By 1 5 8 OD 1 GM1502L B Motor Chair Battery Back Up Wire for GM1501 B with LED 1 GM1900 Motor Wall Hugger 992 LM992N 992 Small Lift Frame for UC544 SMA LM992S 992 Medium Large Lift Frame for UC544 MED UC544 LAR 1 ZK1100 EXT Extension for Hand Control for ZK1100 2 Button System 1 GM1501 APUS 36 Transformer Plug 1501 A Standard USA 36...

Page 60: ...60 LM5124 LIFT FRAME CRADLE ASSEMBLY For use in model UC558 MLA ...

Page 61: ...61 LM5124 LIFT FRAME CRADLE ASSEMBLY CONTINUED For use in model UC558 MLA ...

Page 62: ...g 4 Disconnect the back motor wire from the 3 way harness 5 Remove the back motor 6 Remove the recline strap detent pin 7 Remove the 4 bolts center position which secure the frame to the chair 8 Lift the frame out of the chair Warning The lift frame can open when removing proceed with caution 9 Repeat steps 1 8 in the reverse order to install the new LM5124 frame Lift Motor Bolt Bolt Back Motor Re...

Page 63: ...512 3 8 x 1 5 8 through frame two nylon washers BB5535 394 x 750 x 125 motor and attach with hair pin BB5514 Fig 1 Step 2 Align the cradle motor fork head to frame bracket Insert clevis pin BB5512 3 8 x 1 5 8 through the frame two nylon washers BB5540 394 x 750 x 125 motor tip and attach the hair pin BB5514 Fig 2 Fig 1 Fig 2 For use in model UC558 MLA ...

Page 64: ...BB5535 394 x 750 x 125 and BB5549 403 x 750 x 312 motor nylon washers BB5535 394 x 750 x 125 and BB5549 403 x 750 x 312 recline strap nylon washer BB5535 394 x 750 x 125 and nylon lock nut BB5588 3 8 16 Fig 1 Attaching Lift Motor Fork Head to Frame Step 2 Align the lift motor tip to frame bracket Insert clevis pin BB5512 3 8 x 1 5 8 through the frame fork head and attach the hair pin BB5514 Fig 2 ...

Page 65: ... piece of frame Fig 3 LM5124 LIFT FRAME CONTROL BOX Attaching the Control Box Step 1 Place control box GMC3M CB as shown Attach coiled hand control extension ZKAD EXT and control box GMC3M CB to the frame using a 24 black Ty wrap BB5518 24TY as shown in the picture Fig 1 Fig 3 Fig 1 For use in model UC558 MLA ...

Page 66: ...8 black Ty wrap BB5518 to the upper rail as shown Lay the loose end on the extension over top of the upper rail as shown Fig 2 Step 3 Attach the power cable GM2100 CB EXT and the motor 3 way cable GMC3M 3MEC to the control box Attached the 1 black elastic cable hanger to the U bar and place the motor cables it the hanger as shown NOTE These cables MUST be suspended inside the elastic hanger and th...

Page 67: ...ce a 12 piece of spiral wrap around the motor cables between the elastic hanger and the 3 way splitter as shown Use one 1 8 black Ty wrap BB5518 to secure the cradle coil wire to the other motor wires as shown Fig 4 Fig 4 For use in model UC558 MLA ...

Page 68: ...25W split washer and BB5603 lock nut Each side of the RM756RMB recline bar require a quantity of three of each For use in models UC550 JPT UC550 M UC550 L UC556 SME UC556 MLA UC520 M UC680 UC792 UC551 JPT UC551 M UC551 L UC557 UC521 See parts list for specific parts by 1 2 3 ...

Page 69: ...20 RM756FB RM756SB RM620L RM620R RM756RMB RB753 2 UC520 M Medium LM5120 RM756FB RM756SB RM620L RM620R RM756RMB RB5100 M 1 UC680 M Medium LM5120 RM756FB RM756SB RM620L RM620R RM630RMB or RM512RMB RB5100 M 1 UC792 Medium LM5120 RM756FB RM756SB RM620L RM620R RM756RMB RB5100 M 1 UC558 MLA Medium Large LM5124 RM514MFB RM756SB RM622L RM622R RM514MRMB RB5100 M 1 Recline Only Models UC551 JPT Petite LM520...

Page 70: ...ced Models UC212 UC214 UC332M UC332L UC542 JPT UC542 M UC542 L UC542 ME6 UC480 UC482 MED UC484 MED UC486 MLA UC774 UC790 UC992 UC550 JPT UC550 M UC550 L UC556 SME UC556 MLA UC520 M UC522 PL340 UC680 UC792 UC808 UC558 MLA Models UC551 JPT UC551 M UC551 L UC557 UC521 M use a FST type transformer with no battery backup Models UC542 ME6 UC544 SMA UC544 MED UC544 LAR ...

Page 71: ...the back down between the brackets until the threaded studs on the back slip thru the holes in the brackets as shown Step 4 Thread the flange lock nuts located in the arm cover bag onto the studs and tighten securely using the supplied wrench or a 7 16 box wrench Step 5 Return the chair to the seated upright position by pressing the up arrow on the hand control Step 6 Attach the bottom of the outs...

Page 72: ...ckets as shown Step 4 Thread the flange lock nuts located in the arm cover bag onto the studs and tighten securely using the supplied wrench or a 7 16 box wrench Step 5 Remove the clevis pin from the back recline motor tip Slide the motor tip onto the back recline bar Insert clevis pin through the hole in the tip and bar Insert hair pin into the hole at the end of the clevis pin as shown Step 6 Re...

Page 73: ...810 UC992 UC544 SMA UC544 MED UC544 LAR Models UC550 JPT UC550 M UC550 L UC556 SME UC556 MLA UC520 M UC792 Model UC680 Models UC551 JPT UC551 M UC551 L UC557 UC521 Models UC211 UC320 UC330 UC540 SAA UC540 M UC540 L UC540M 26 UC480 UC660 UC770 Models UC550 S UC550 M UC550 L UC552 UC556 Models UC550 S UC550 M UC550 L UC552 UC551 S UC551 M UC551 L UC553 UC550 M26 Note For individual switch functions ...

Page 74: ...74 Hand Controls Lift Recline and Recline Only Continued Model UC558 MLA Note For individual switch functions on each hand control refer to the owner s manuals P N ZKAD CM3 P N ZK404 UC Model PR486 MLA ...

Page 75: ...nserve energy after about 10 seconds of non use PWR Button Operation Green Power on Blue Power off Power Lock Out To lock the hand control press and hold PWR button for 4 seconds The button will glow red To unlock the hand control press and hold PWR button for 4 seconds The button will glow blue After unlocking the hand control you will need to press the PWR button to turn on the power to the hand...

Page 76: ...e from LO MED HI colored LEDs indicate selection NOTE The heat and massage is controlled by a 20 minute timer Hand Control models currently being used Models UC340 UC480 PL340 PL470 To Operate Lift Press Up key to raise chair Press DOWN key to lower chair To Lock Lift Press and hold LOCK UNLOCK key for approximately 3 seconds until red lock icon is lit To Unlock Lift Press and hold LOCK UNLOCK key...

Page 77: ...77 Smart Tek LED lighting system ...

Page 78: ...rt key 2 times Extension 100 Pauses 5 seconds fully retracts then pauses 3 seconds Press the Autostart key 3 times Full extension 100 Pauses 8 seconds fully retracts then pauses 4 seconds Manual Operation The lumbar system can be manually adjusted to your desired position by pressing the two buttons shown below Press and hold this key down to manually reduce the lumbar pressure Press and hold this...

Page 79: ...SCRIPTION 1 MECH LMBAF MED Mech Lumbar Auto Flex System Med 2 ZKLMB AF Hand Wand Lumbar Auto Flex 3 GMLMBAF CB Control Box Lumbar Auto Flex System 4 GMLMBAF CB EXT Control Box Extension Lumbar Auto Flex 5 GMLMBAF TRAN Transformer Lumbar Auto Flex System 6 GM1501 APUS 250 Transformer Plug 1501 A Standard USA 36 inches Transformer Plug ...

Page 80: ...ding motion on a desired position of the back Pressing the button a second time will stop the motion How to troubleshoot a problem Device does not work 1 Connect hand wand and operate as per the instructions 2 Check the transformer connections to the chair and the wall outlet 3 Input 100 240V Output 29V 2A 4 Replace control box Note Must be the same version control box Device suddenly stops or run...

Page 81: ...move the removable back fabric to expose the Shiatsu unit Step 3 Remove the cable clamp from the wooden frame Step 4 Unplug the Shiatsu unit from the control box Step 5 Remove the 4 1 4 1 whiz lock bolts and 4 3 16 black nylon washers securing the Shiatsu metal frame to the wooden frame Step 6 Remove the 4 1 4 20 x 1 1 2 whiz lock bolts and 4 1 4 20 flange lock nuts securing the Shiatsu unit to th...

Page 82: ... it off the bracket which secures it to the wooden frame Step 6 Unplug the control box power wire from the transformer wire Step 7 Install the new control box by reversing removal process Extension wire removal installation Step 1 Remove the power source by unplugging the chair from the AC wall outlet Step 2 Disconnect the Shiatsu hand control from the extension wire inside the pocket Step 3 With ...

Page 83: ...83 Shiatsu Wiring Diagram ...

Page 84: ...XT Extension for ZK404 HC 1 GM1410 TR Chair Transformer 1410 1 GM1501 APUS 36 Transformer Plug 1501 A Standard USA 36 inches 1 ZK404 UC Hand Wand Two Button with Lumbar and Headrest UC 1 GM0910 Motor Headrest 1 MECH LMBPP PR404 Mech Lumbar PP System 404 Series 1 Headrest Motor Lumbar Motor Lift Motor Lift Motor P N ZK404 EXT ...

Page 85: ...85 Foot Rest Extension Installation ...

Page 86: ...86 ...

Page 87: ...is not necessary If lubricating the lift chair to alleviate excessive noise only apply the specified lubricant at the locations shown below Do not apply excessive lubricant Excessive lubricant could leak onto the chair or the floor causing damage USE WHITE LITHIUM GREASE USE ZEP2000 ...

Page 88: ...88 Procedure for Lubricating Recline ...

Page 89: ...89 Lift Chair Cut Away ...

Page 90: ...90 ...

Page 91: ...91 ...

Page 92: ...92 ...

Page 93: ...93 ...

Page 94: ...94 REVN_083118 ...

Search results

Summary of Contents for Power Recline UC551-L

Reviews:

Related manuals for Power Recline UC551-L

Brands by name

Popular brands

ultracomfort Power Recline UC551-L, Service Manual

Search results

Summary of Contents for Power Recline UC551-L

Reviews:

Related manuals for Power Recline UC551-L

Brands by name

Popular brands