Stryker Medical 820 Manual

820 Anesthesiologist Stool
OPERATIONS/MAINTENANCE MANUAL
For Parts or Technical Assistance
1–800–327–0770
IMPORTANT
File in your
maintenance
records

Table of Contents
INTRODUCTION 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CLEANING 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PREVENTATIVE MAINTENANCE 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATION GUIDE 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BASE ASSEMBLY 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SEAT/BACK ASSEMBLY 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LIMITED WARRANTY
Obtaining Parts and Service 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supplemental Warranty Coverage 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Return Authorization 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Freight Damage Claims 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Introduction
2
INTRODUCTION
This manual is designed to assist you with the operation and maintenance of the 820 Anesthesiologist Stool.
Read it thoroughly before using the equipment or beginning any maintenance on it.
PREVENTATIVE MAINTENANCE
CLEANING
1. Hand wash all surfaces of the Anesthesia Stool with warm water and mild detergent. Dry thoroughly.
NOTE
Quaternary Germicidal Disinfectants, used as directed, and/or Chlorine Bleach products, typically 5.25% So-
dium Hypochlorite in dilutions ranging between 1 part bleach to 100 parts water, and 2 parts bleach to 100
parts water are not considered mild detergents. These products are corrosive in nature and may cause dam-
age to your Anesthesia Stool if used improperly. If these types of products are used to clean Stryker equip-
ment, measures must be taken to insure the equipment is rinsed with clean water and thoroughly dried follow-
ing cleaning. Failure to properly rinse and dry the equipment will leave a corrosive residue on the surface of
the equipment, possibly causing premature corrosion of critical components. Failure to follow the above
directions when using these types of cleaners may void this product’s warranty.
BIANNUAL CHECKLIST
All fasteners secure (reference assembly prints)
All casters secure and swivel properly
Wrist rests and back rest swivel properly
No rips or cracks in seat, back rest or wrist rest covers
All adjustment knobs intact and functioning properly
Lubricate where required
Serial No. ______________ ______________
______________ ______________
______________ ______________
______________ ______________
Completed By:_________________________________ Date:_____________

Operation Guide
3
A
B
D
E
F
C
To raise or lower the height of the back rest assembly, turn knob (A) counterclockwise, raise or
lower the back rest and turn the knob clockwise to tighten it and secure the back rest.
To move the back rest forward or back, turn knob (B) counterclockwise, adjust the back rest and
turn the knob clockwise to tighten it and secure the back rest.
The back rest support tube (C) pivots 360_so the back rest can be used in a forward position.
There is an instrument tray (D) on the rear of the back rest.
The arm rests (E) pivot forward or back and can be used with the back rest in any position.
To raise the stool height, remove your weight from the seat and press down on the inner ring (F)
of the base. To lower the stool height, press down on the ring while sitting on the seat. Release
the ring when the desired height is achieved.
NOTE
The Anesthesiologist Stool is available in three height options: 30”, 25”and 19”(measuring from floor to seat
with gas spring fully extended).

820–10–100, 820–10–200, 820–10–300 Base Assembly
4
820–10–100
Item Part No. Part Name Qty.
A 820–10–10 5–Star Base 1
B 820–10–11 Caster 5
C 820–10–14 Gas Spring (Low Ht.) 1
D 820–10–15 Caster Trim Ring 5
E 820–10–20 Foot Rest Ring 1
F 820–10–32 Reactor Ring 1
H 820–10–34 Base Taper Adaptor 1
J 820–10–35 Actuator Housing 1
K 820–10–36 Spider Assembly 1
L4–167 But. Hd. Soc. Cap Scr. 5
M4–196 Soc. Hd. Cap Screw 3
N4–197 But. Hd. Soc. Cap Scr. 1
P15–11 Hex Jam Nut 1
R23–59 Pan Hd. Tap. Screw 5
S38–291 Compression Spring 1
820–10–200
Item Part No. Part Name Qty.
A 820–10–10 5–Star Base 1
B 820–10–11 Caster 5
C 820–10–12 Gas Spring (Med. Ht.) 1
D 820–10–15 Caster Trim Ring 5
E 820–10–20 Foot Rest Ring 1
F 820–10–32 Reactor Ring 1
H 820–10–34 Base Taper Adaptor 1
J 820–10–35 Actuator Housing 1
K 820–10–36 Spider Assembly 1
L4–167 But. Hd. Soc. Cap Scr. 5
M4–196 Soc. Hd. Cap Screw 3
N4–197 But. Hd. Soc. Cap Scr. 1
P15–11 Hex Jam Nut 1
R23–59 Pan Hd. Tap. Screw 5
S38–291 Compression Spring 1
820–10–300
Item Part No. Part Name Qty.
A 820–10–10 5–Star Base 1
B 820–10–11 Caster 5
C 820–10–13 Gas Spring (High Ht.) 1
D 820–10–15 Caster Trim Ring 5
E 820–10–20 Foot Rest Ring 1
F 820–10–32 Reactor Ring 1
H 820–10–34 Base Taper Adaptor 1
J 820–10–35 Actuator Housing 1
K 820–10–36 Spider Assembly 1
L4–167 But. Hd. Soc. Cap Scr. 5
M4–196 Soc. Hd. Cap Screw 3
N4–197 But. Hd. Soc. Cap Scr. 1
P15–11 Hex Jam Nut 1
R23–59 Pan Hd. Tap. Screw 5
S38–291 Compression Spring 1

820–20–100 Seat/Back Assembly
5
Item Part No. Part Name Qty. Item Part No. Part Name Qty.
A 820–20–10 Seat Assembly 1 R 26–6 Spring Pin 1
B 820–20–20 Back Rest Assembly 1 S 24–45 Female T–Handle 1
C 820–20–65 Support Arm 2 T 24–44 Male T–Handle 1
D 820–20–80 Arm Rest Ass’y, Left 1 W 16–28 Nylock Nut 8
E 820–20–85 Arm Rest Ass’y, Right 1 Y 14–61 Nylon Washer 8
F 820–20–120 Square Swivel 1 Z 11–262 Flat Washer 2
H 820–20–130 Height Adjustment Ass’y 1 AA 4–202 But. Hd. Soc. Cap Scr. 4
J 820–20–135 Pivot Arm 2 AB 4–198 But. Hd. Soc. Cap Scr. 4
K 820–20–136 Clamp Plate 1 AC 4–197 But. Hd. Soc. Cap Scr. 11
L 820–20–140 Backrest Assembly 1 AD 4–136 Pan Hd. Mach. Screw 2
M 820–20–170 Pivot Plate Assembly 1 AE 4–43 But. Hd. Soc. Cap Scr. 4
N 721–26–66 Pivot Screw 2 AF 11–287 Nylon Washer 4
P81–19 Bronze Bushing 4

Warranty
6
Limited Warranty:
Stryker Medical Division, a division of Stryker Corporation, warrants to the original purchaser that its products
should be free from defects in material and workmanship for a period of one (1) year after date of delivery.
Stryker’s obligation under this warranty is expressly limited to supplying replacement parts and labor for, or
replacing , at its option , any product which is, in the sole discretion of Stryker, found to be defective. Stryker
warrants to the original purchaser that the frame and welds on its beds will be free from structural defects
for as long as the original purchaser owns the bed. If requested by Stryker, products or parts for which a
warranty claim is made shall be returned prepaid to Stryker’s factory. Any improper use or any alteration or
repair by others in such manner as in Stryker’s judgement affects the product materially and adversely shall
void this warranty. No employee or representative of Stryker is authorized to change this warranty in any way.
This statement constitutes Stryker’s entire warranty with respect to the aforesaid equipment. STRYKER
MAKES NO OTHER WARRANTY OR REPRESENTATION, EITHER EXPRESSED OR IMPLIED, EXCEPT
AS SET FORTH HEREIN. THERE IS NO WARRANTY OF MERCHANTABILITY AND THERE ARE NO
WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE. IN NO EVENT SHALL STRYKER BE
LIABLE HEREUNDER FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM OR IN ANY
MANNER RELATED TO SALES OR USE OF ANY SUCH EQUIPMENT.
To Obtain Parts and Service:
Stryker products are supported by a nationwide network of dedicated Stryker Field Service Representatives.
These representatives are factory trained, available locally, and carry a substantial spare parts inventory to
minimize repair time. Simply call your local representative, or call Stryker Customer Service at (800)
327–0770.
Supplemental Warranty Coverage:
Stryker has developed a comprehensive program of extended warranty options designed to keep your equip-
ment operating at peak performance at the same time it eliminates unexpected costs. We recommend that
these programs be activated before the expiration of the new product warranty to eliminate the potential of
additional equipment upgrade charges. Stryker offers the following Supplemental Warranties:
Extended (Parts and Labor)
SAll replacement parts (excluding mattresses and consumable items)
SLabor and travel for all scheduled and unscheduled calls
SBiannual Preventive Maintenance Inspections and repairs
SJCAHO paperwork for preventive maintenance
SPriority Emergency Service
Standard (Labor Only):
SLabor and travel for all scheduled and unscheduled calls
SBiannual Preventive Maintenance Inspections and repairs
SJCAHO paperwork for preventive maintenance
SPriority Emergency Service
Basic (Parts Only):
SAll replacement parts (excluding mattresses and consumable items)
SPriority Emergency Service
Please call your local representative, or call (800) 327–0770 for further information

Warranty
7
Return Authorization:
Merchandise cannot be returned without approval from the Stryker Customer Service Department. An autho-
rization number will be provided which must be printed on the returned merchandise. Stryker reserves the
right to charge shipping and restocking fees on returned items.
SPECIAL, MODIFIED, OR DISCONTINUED ITEMS NOT SUBJECT TO RETURN.
Damaged Merchandise:
ICC Regulations require that claims for damaged merchandise must be made with the carrier within fifteen
(15) days of receipt of merchandise. DO NOT ACCEPT DAMAGED SHIPMENTS UNLESS SUCH DAMAGE
IS NOTED ON THE DELIVERY RECEIPT AT THE TIME OF RECEIPT. Upon prompt notification, Stryker
will file a freight claim with the appropriate carrier for damages incurred. Claim will be limited in amount to
the actual replacement cost. In the event that this information is not received by Stryker within the fifteen
(15) day period following the delivery of the merchandise, or the damage was not noted on the delivery receipt
at the time of receipt, the customer will be responsible for payment of the original invoice in full.
Claims for any short shipment must be made within thirty (30) days of invoice.

DH 7/93 820–90–1 REV__
6300 Sprinkle Road, Kalamazoo, MI 49001–9799 (800) 327–0770