instagrid ONE max, User Manual

Page: 15 / 18

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EN
15
6.1.1 External problems
External circumstances prevent the useful operation of the instagrid ONE max. This state
is indicated by the LEDs lighting up yellow. Examples of such situations are:
• Due to an overload of the outlet [4 | 9] in the DISCHARGE operating state, the
electronic fuse has tripped; see [section 3.2] .
• The AC inlet [8] of the instagrid ONE max is connected to the mains and the
rotary switch [3] is in the

position, but an inadequate quality of mains supply is
preventing operation in the CHARGE state.
6.1.2 Temperature problems
This state is indicated by the LEDs flashing yellow. Depending on the situation, the
instagrid ONE max must be placed in a warmer or cooler location to continue operation.
A reduction to the load at the outlet can also slow down further heating if the instagrid
ONE max is in the DISCHARGE operating state.
6.2 Faults
Depending on the charge state of the instagrid ONE max, one
or more LEDs [5] flash red. There is an internal malfunction
that can only be rectified by authorised specialist personnel.
Contact instagrid [section 10] .
7. SERVICE AND MAINTENANCE
In normal operation, the instagrid ONE max works maintenance and servicing-free. With the
exception of the input fuse [11] and the frame [7] , the instagrid ONE max does not contain any
components or assemblies that the user needs to replace or service.
ATTENTION!
If the instagrid ONE max has damage unrelated to the frame [7] , a repair must be performed by
authorised specialist personnel. Do not open the instagrid ONE max. Under no circumstances
should you put the instagrid ONE max in operation. Activate TRANSPORT mode [section 5.2.4]
by moving the rotary switch [3] to the

position and remove connected cables and/or loads.
Contact instagrid, see [section 10] .
7.1 Replacing the charging inlet fuse
A blown input fuse [11] may indicate a more serious underlying problem that
cannot be rectified by replacing the fuse. Before replacing the fuse, activate
TRANSPORT mode [section 5.2.4] by moving the rotary switch [3] to the

position and
remove connected cables and/or loads. Open/close the fuse holder using a suitable
screwdriver.
ATTENTION!
Only replace the fuse with an identical type (250 V T5A L):
• Rated voltage: 250 V
• Type: slow-blow (T)
• Rated current: 5 A
• Breaking capacity: low (L)
• Design: 5 × 20 mm
• Possible type: Littelfuse 0218005.MXP
7.2 Replacing the frame
The frame [7] of the instagrid ONE max can be replaced by the user in the event of damage.
Corresponding spare parts and detailed instructions can be procured from instagrid; see
[section 10] .