TrendView recorders - Installation Instruction
Analogue In / Analogue Out / Pulse Input cards / Alarm Relay
and Digital Input / Output cards
Minitrend Recorder Multitrend Recorder
This Installation Instruction sheet is intended as a guide for replacing or installing hardware and for setting up
functionality in the recorder. Refer to the User manual for detailed operational requirements.
The Minitrend, Multitrend, eZtrend and DR Graphic recorders are designed for ease of assembly with minimal
disturbance to the rest of the unit. If unsure, please return the unit to your supplier for repair or upgrade.
Removing the case and opening the back of the recorder should only be performed under the following circumstances:
When an item of hardware requires individual replacement.
When an item of hardware is to be retrospectively fitted.
In all other instances, it is recommended that the complete unit be returned to an authorised agent or service centre.
For Agency Approved recorders the product needs to be upgraded or repaired by an Authorized Repair facility.
Disconnect all power to the recorder before removing the case and attempting any maintenance procedures.
For DR Graphic Recorders: Disconnect all the power, CJCs and IO cabling to the recorder before removing the IO cards
chassis or power supply chassis and attempting any maintenance procedures.
Upon completion of service procedures detailed in this manual two basic safety tests should be performed in order to
ensure continued safe operation of the instrument.
Failure to comply with these instructions could result in death or serious injury.
OBSERVE ANTI-STATIC PRECAUTIONS
Refer to BS EN61340-5-1: 2001. Basic specification. Protection of electrostatic sensitive devices.
Full anti-static precautions MUST be observed when in contact with the electronics of your recorder.
SAVE DATA, SETUPS AND LAYOUTS
Removal of PCBs and battery back-up will result in the loss of all non-volatile data.
Ensure all data and set-ups are saved.
Failure to comply with these instructions may result in product damage.
Before attempting to repair or upgrade a recorder, it is advisable to clear a sufficient work space so components such as
the front panel can be rested on the work surface without getting scratched or damaged.
If adding a new piece of hardware to your recorder please be aware that if you are running Trend Manager PC software
that the "Hardware Wizard" will require updating to accommodate the hardware changes.
43-TV-33-56 iss.4 GLO Aug 19 UK