Check Point 1535 power supply failed: Diagnose & Fix

By Sai Kiran Pandrala · reviewed by Sai Kiran Pandrala, Editor Last verified: 2026-05-30

What this guide covers

Diagnose and recover from power supply failed on a Check Point 1535.

Resolve

1. Confirm which PSU failed.
2. Verify the remaining PSU has enough capacity for the device + line cards + PoE budget.
3. Note the failed PSU's part number.
4. Replace during a maintenance window, most enterprise PSUs are hot-swappable.
5. After replacement, confirm both PSUs show OK.

CLI / commands

# Verify hardware state
show version all
show asset all
show asset system

# Collect for Check Point TAC
cpinfo -z -o /var/log/cpinfo.tgz

When to RMA

• Repeated failure after re-seat and power-cycle
• Visible burn, scorching, or physical damage
• POST or memory diagnostic failure
• Hardware crashinfo without a software workaround

Frequently asked questions

Will this work on my specific Gaia OS / SmartConsole version?

The procedure reflects current Gaia OS / SmartConsole behaviour. Older releases may need minor syntax adjustments: use the CLI help (? or tab-completion) to verify.

Should I open a Check Point TAC case immediately?

Open one if you suspect hardware failure or the symptom persists after a maintenance-window reload. Make sure your support entitlement is active first.

Where can I find the Check Point official documentation?

https://support.checkpoint.com/results, search the product family + feature name.

Is this procedure safe in production?

Test in a lab or maintenance window first. Capture pre-change state so you can roll back.

Related guides

• All Check Point fix guides → /checkpoint/
• All vendor guides → /vendors/

References

• Check Point support portal: https://support.checkpoint.com
• Check Point knowledge base: https://support.checkpoint.com/results
• Check Point security advisories: https://www.checkpoint.com/support-services/security-advisories/
• Open a case: https://supportcenter.checkpoint.com/supportcenter/portal/role/supportcenterUser/page/default.psml/media-type/html?action=portlets.WizardAction&new=true

Reference material, not professional advice. Validate against your specific Gaia OS / SmartConsole version and test in a non-production environment before applying.

Identify

When this symptom shows up on a Check device, three patterns repeat:

1. Recent firmware update changed behavior. the symptom started within a week of an OTA push. Rollback or wait for the hotfix. 2. Environmental trigger, temperature, humidity, line voltage, network changes. Look at what changed in the environment. 3. Cumulative wear: components like batteries, gaskets, fans degrade over time. Replace the consumable rather than chasing a software fix.

Knowing which pattern applies saves time on the wrong fix.

Safety + preconditions

Before any work on a Check device:

• Unplug from mains for any internal-access procedure.
• Discharge stored energy (capacitors in PSUs, residual battery charge) per manufacturer guidance.
• Use ESD-safe handling for boards and modules, no carpet, no wool sleeves.
• Avoid moisture; never apply liquids near vents or connectors.
• If you smell smoke, see scorch marks, or feel uneven heat, stop and escalate.

Validate

Before you walk away from a Check device fix, run through:

1. Reproduce the original trigger. does the issue reappear? 2. Check the device's status / health screen for any new alerts. 3. Confirm paired devices (app, hub, controller) reconnected. 4. Save / commit any configuration changes per the device's normal workflow. 5. Note the change in your maintenance log with date + firmware version.

Escalation guide

For a Check device, the right escalation depends on impact:

• Cosmetic / minor: log a ticket via the Check app or web portal. Response 1-3 business days.
• Mid-impact: phone support. Have your serial number ready.
• Critical (production down, safety issue): in-person dealer / TAC visit. Bring proof of purchase.
• Out of warranty: third-party repair shop with manufacturer-certified technicians.

More frequently asked questions

Will this void my warranty?

Applying official firmware updates and following the user manual will not affect warranty. Opening sealed components, jumping safety circuits, or using third-party parts can void warranty in most jurisdictions.

What if my model isn't exactly the same revision?

Cross-check the model code on the rating plate against the manufacturer support page. Major firmware generations sometimes shift the menu path; the option is usually under a similarly-named section.

Will the procedure work on the international variant?

Some features and firmware paths are region-locked. Check the model spec sheet to confirm your variant supports the menu option referenced. If you're outside the US/EU, look for the regional support portal.

How often should I run preventive checks?

Quarterly for most consumer devices; monthly for production / commercial devices. Set a calendar reminder so the device stays healthy between issues.

Why is this happening on a brand-new unit?

Out-of-box defects do occur. If you've owned the device under 30 days and the symptom persists after a factory reset, escalate to the seller for replacement under DOA terms before opening a manufacturer support case.

Field notes from real incidents on Check Point

When I work on Check Point 1535 power supply failed: Diagnose & Fix the rhythm I lean on is the one I have built over years of these tickets, not a stack of generic advice. I never push a config change without a rollback timer; commit confirmed on Junos, archive on IOS, or a scripted timeout on EOS. Half the BGP weirdness I have triaged was a route-map that someone copied from a template without reading what it actually filtered.

Counters lie if you do not clear them; clear counters, reproduce, and read the deltas, not the cumulative numbers. Show tech-support is the artifact TAC will ask for first, capture it before you change anything so the pre-change state is preserved. Most spanning-tree storms I have walked into started with a user-side switch that nobody documented; topology audits pay off the day the loop forms.

Tools I actually reach for

For Check Point 1535 power supply failed: Diagnose & Fix on Check Point the cheapest signal I can land usually comes from a known order of operations, not a kitchen-sink approach. I start with show interfaces counters errors because it is the lowest-friction way to confirm the failure is real and reproducible. If that returns ambiguous data, I escalate to traceroute vrf <vrf> <target>, show tech-support (capture for TAC), ping vrf <vrf> <target>, show running-config | include <feature>, and finally to show logging last 200 only when the cheaper tools cannot reach the layer the failure lives in. That ordering matches the failure surfaces I have actually seen on Check Point units over the last few years, not an abstract taxonomy. The cheap signals gate the expensive ones so the investigation does not balloon into a multi-hour exercise.

Verification I run before I close the ticket

Before I mark Check Point 1535 power supply failed: Diagnose & Fix resolved on a Check Point unit, the verification loop below is what I actually run. Each step proves a different layer is green, and the order matters - the cheap checks gate the more expensive ones so I never burn an hour on a deep test that a shallow one would have failed in seconds.

show spanning-tree summary  # confirm topology stability

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

show ip route <prefix>  # confirm best path post-change

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

show logging | include %LINK|%LINEPROTO|%BGP|%OSPF

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

show interfaces <int> | include errors|drops|CRC

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

show bgp summary  # confirm session state after route changes

Only when every line above runs clean do I close the ticket and update the runbook with the timestamps. A green verification that nobody can reproduce is not a fix, it is luck waiting to regress.

Where I check first when the docs disagree

When two sources contradict each other on a Check Point detail, the disambiguation order I lean on is stable across products and across years. vendor release notes for the running software version is where I start for the ground-truth view. vendor official command reference (Cisco DocCD, Arista EOS Central, Juniper TechLibrary, etc.) is where I start for the ground-truth view. RFCs for the protocol in question (rfc-editor.org) is where I start for the ground-truth view. Random blog posts and reseller wikis are signal, not ground truth, and I treat them as such until the references above either confirm or contradict the claim. The cost of trusting an unauthoritative source on Check Point 1535 power supply failed: Diagnose & Fix is rarely worth the time it saved.

Pitfalls I have walked into on this exact path

The shortcuts that look smart on Check Point 1535 power supply failed: Diagnose & Fix have a habit of biting back. The pitfalls below are the ones I have personally walked into on a Check Point unit, not things I read about. Most spanning-tree storms I have walked into started with a user-side switch that nobody documented; topology audits pay off the day the loop forms. Show tech-support is the artifact TAC will ask for first: capture it before you change anything so the pre-change state is preserved. Half the BGP weirdness I have triaged was a route-map that someone copied from a template without reading what it actually filtered. When in doubt I revert to the slower path that the manual prescribes - the time I save by skipping it is always smaller than the time I spend cleaning up afterwards.

What I tell the next on-call

When I hand Check Point 1535 power supply failed: Diagnose & Fix off to the next person on rotation, the three lines I leave in the runbook are these. First, the symptom signature on Check Point - not a paraphrase, the exact string that surfaces in logs or on the screen. Second, the diagnostic that gave the highest signal in the least time. Third, the exact verification command whose green output justified closing the ticket. That trio is what turns a one-off fix into a runbook entry the next engineer can use without paging me at three in the morning.

I also add a one-line note on the cost of getting this wrong. For Check Point 1535 power supply failed: Diagnose & Fix on a Check Point unit, the cost is rarely the replacement part or the patch itself. It is the downtime, the second site visit, and the trust deficit you spend with whoever owns the asset when the fix does not hold. That framing keeps the next on-call from choosing the cheap-looking shortcut that ends up costing the most in elapsed hours and goodwill.

Related fixes

Related guides worth a look while you sort this one out:

• Check Point 1555 power supply failed: Diagnose & Fix
• Check Point 1575 power supply failed: Diagnose & Fix
• Check Point 1595 power supply failed: Diagnose & Fix
• Check Point 1535 fan tray failed: Diagnose & Fix
• Check Point 1535: How to rollback to the previous image after a failed upgrade
• Check Point 1535 all ports dead: Diagnose & Fix