Stryker Medical Thermaltek 1030, Maintenance Manual

Page: 26 / 116

21
Service Information
BLOWER BOX MODULE REPLACEMENT
Blower Box Module p/n 1030–433–2
WARNING
Before servicing the Modular Warmer, unplug the power cord from the wall receptacle.
CAUTION
Before servicing the Modular Warmer, properly ground yourself. (See page 20 for static precautions).
Required Tools:
Standard Screwdriver Plastic or Rubber Hammer
(2) 7/16” Wrenches 9/16” Wrench
5/16” Hex Allen Wrench Pliers
Replacement Procedure:
NOTE
Refer to drawings 1010–234–20/1510–234–20, Knee Gatch Assembly (page 62) and 1030–426–10, Modular
Warmer Assembly, (page 66) for parts reference.
1. For easier servicing, raise the litter to the full up position and remove the mattress.
2. Using a 5/16” hex Allen wrench and a 9/16” wrench, remove the hex allen bolt and nut from the Knee Gatch
crank (items W & Z, page 62).
3. Remove the bolts holding the Gatch to the midsection on both sides and disconnect the hose fittings (item
W, page 66) from the blower box. Place the Gatch section off to the side.
4. Using a standard screwdriver, remove the end cap (item AG, page 66) from the (patient) right side of the
display assembly.
5. Using pliers, remove the strain relief bushing (item K, page 66) from the bottom of the display box. Unplug
the connector from the circuit board and pull the display cable back through the hole in the display box.
6. Using two 7/16” wrenches, remove the nylock nuts and cap screws holding the power cord cable clamps
(items F, A & J, page 66).
7. Using two 7/16” wrenches, disconnect the green ground wire from the litter frame.
8. Using a 7/16” wrench, remove the four cap screws from the top of the blower assembly (item B, page 66).
9. Remove one mounting plate (AC, page 66) on the (patient) right side and remove the blower box module.
CAUTION
Support or hold the blower box module while removing the mounting plate.
10. Reverse the above steps to install the new blower box module.
11. Thoroughly test all Modular Warmer operations before returning the stretcher to service.