Trouble S Hooting & F Aq; Precautions F Or U Se - BITMAIN apw5-12-2600 series User Manual

5. Trouble S hooting & F AQ
#
Issue
1
Fan w on't
run, a nd n o
12V o utput
2
The f an i s
running, b ut
there i s n o
12V o utput.
3
After a f ew
minutes, t he
PSU
repeatedly
stops a nd
starts a nd
keeps c ycling.
4
Output i s
normal b ut
the f an i s n ot
working.
5
The P SU
suddenly h as
no o utput
and c an't b e
started a gain.
6. Precautions f or U se
1. Before using the PSU, please ensure that the voltage and power outputs are
compatible w ith y our e quipment.
2. Please ensure that the PSU appears to be in good shape and has not suffered
damage i n t ransit. I f t he e xterior o f t he P SU a ppears d amaged, d o n ot u se i t.
3. M ake s ure t hat t he m etal c over f or t he P SU w ith o n/off s witch i s p roperly g rounded.
Improper g rounding i s d angerous.
Reason Troubleshooting
AC I nput i s 1. M ake s ure t he A C i nput w ire h as a g ood c onnection
abnormal and t he p lugs a re c onnected f irmly
2. M ake s ure t he m ains p ower i s w orking w ell a nd i ts
voltage i s a bove 1 00V.
1. V oltage i n 1. Please check whether the voltage is above 100V
your p ower with m ultimeter t o m ake s ure t he P SU c an s witch o n
system i s l ower correctly.
than r equired 2. Check whether there is a short circuit output or
2. P SU i s i n overload that is causing the PSU to enter a locked
protection status. After removing the problem, the PSU should
mode power u p.
PSU is in over-­‐ 1．Check w hether t he f an i s w orking
heat p rotection
2．Check w hether t he f an's v ent i s b eing b locked
3．Check whether there is a dust buildup inside the
PSU d ue t o p rolonged u se. D o N OT r emove t he P SU's
cover u nless t rained t o d o s o.
4．Check t hat t he p ower a nd a mbient t emperatures
follow t he L oad/Temperature g raph
Fan i s b roken 1. C heck t hat t he f an i s c lear o f b lockages o r b uildup
2. F an i s b roken a nd n eeds t o b e r eplaced.
The PSU is in Check whether the load current has exceeded the
over-­‐current built-­‐in overcurrent protection limit. The protection
protection. automatically t riggers w hen t he l oad c urrent e xceeds
the limit to protect against damage to the PSU and
the m iner.
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