Troubleshooting; Display Codes - Invacare Electric Portable Patient Lift RPA600-1E Operating & Maintenance Manual

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Assembly, installation and operating instructions (4 pages)

Table Of Contents

Table of Contents

3. Press the CAL button located on the PC board. The CAL switch is not labeled but is

the only button on the PC board located in the lower right corner. Once the CAL

button is pushed ʺCAL1ʺ will be seen in the display window.

NOTE: CAL1 selects the calibration mode using 50 pounds of calibrated weight. CAL2 selects the

calibration mode for use with 200 pounds of calibrated weight. Pressing the UNITS key toggles

between CAL1 and CAL2.

4. When the desired calibration mode is displayed, press the LOCK/UNLOCK key.

NOTE: The display window will now show UnLd.

5. Ensure that there is no load on the scale and press the ZERO key.

6. The display window will show a dashed line (‐‐‐‐‐‐) scrolling across and then the word

LOAD will appear in the display window.

7. Perform one of the following:

A. FOR CAL1 OPTION ‐ support 50 pounds of calibrated weight from the scale and

press the ZERO key.

B. FOR CAL2 OPTION ‐ support 200 pounds of calibrated weight from the scale and

press the ZERO key.

8. The display window will show a dashed line (‐‐‐‐‐‐) scrolling across and then the word

DONE will appear in the display window.

9. Remove the weight from the scale and press the LOCK/UNLOCK key.

NOTE: The unit will now be in a temporary test mode and will not lock the weight display. This

will allow weight to be loaded and unloaded to check the calibration.

10. Turn the unit off by pressing the ON/OFF key.

11. Turn the unit on by pressing the ON/OFF key.

NOTE: Scale will now be in normal operation.