21
MAINTENANCE
The
eDrive +2.0
is equipped with smart logic to indicate when your commercial door will require servicing. When the STATUS
indicator flashes constantly please contact your commercial door dealer to arrange a routine door service.
Frequently examine the installation for imbalance and signs of wear or damage to cables, springs and mounting. Do not use if
repair or adjustment is necessary. Power must be turned off before servicing, cleaning or adjusting the opener.
* Service Status Indicator is factory set to OFF. To enable this feature a Chamberlain Hand Held Diagnostic tool is required. Ser-
vice interval must be determined by the installer based on the projected door usage.
Certain mechanical aspects of the installation must be checked, see below:
Monthly
− Examine the installation for imbalance and signs of wear or damage to cables, springs and mounting. Do not use if repair or
adjustment is necessary *
− Check chain alignment, tension and condition. Adjust / replace if required *
− Check PE / IR beam/s and bump edge functionality where applicable
Quarterly
− Check tightness of fixing bolts and (sprocket) grub screws. Adjust if required * refer page 7
− Check correct electrical operation
− Check manual operation via hand chain
− Lubricate the drive chain *
− Check door balance. The drive chain should display a transition of tension from one side of the linkage to the other in the lo
wer
half of the roller door travel. This transition is the ‘balance’ point. Adjust if required *
− Conduct door maintenance in accordance with door manufactures guidelines. This will include door balance *
* SERVICE MUST BE CARRIED OUT BY A QUALIFIED TECHNICIAN
To view total cycles (limits must be set)
Drive to door to closed limit.
Press and hold CLOSE for 10 seconds.
After 10 seconds and while still holding CLOSE, press and release the SET button.
Status LED will light up indicating number of cycles performed.
To read number of cycles, follow the ‘Reading Status Flashes’ routine described below.
Reading Status Flashes
STATUS indicator will start flashing to signify the value of the least significant digit of the overall number. A solidly lit indi-
cator stands for zero.
Press set to view the next digit.
Continue previous step until the STATUS indicator flashes quickly for 1 second then goes out. This signifies that the entire
number has been displayed.
To reset error
(This process indicates there has been a severe problem. Persistent resetting will void warranty and may damage the door and/or
opener). This procedure will only work when the status light is flashing
4
,
5
,
9
,
10
,
14
or
15
times.
Hold the STOP button for 10 seconds
While still holding the STOP button, press and release the SET button
The STATUS indicator should flash quickly for 1 second. Any errors that were flashing should have stopped.
HHDT (Handheld Diagnostic Tool)
The HHDT allows you to set service interval warnings, and view numerous statistics and information
including, total cycles, cycles since service, viewing software version, number of transmitters pro-
grammed and load reversals.
The input can be found in the corner of the MCB adjacent to the ACEM terminal, see page 17 No.15.
The diagnostic tool is also used to enable the service cycle alert (refer HHDT manual for procedure). The
2.0 service cycle alert is factory set in disabled mode.
Power MUST be turned off before servicing or adjusting the opener. Disconnect the supply when cleaning!
